Register      Login
Marine and Freshwater Research Marine and Freshwater Research Society
Advances in the aquatic sciences
REVIEW

The biology and management of Tilapia mariae (Pisces : Cichlidae) as a native and invasive species: a review

Matt Bradford A C , Frederieke J. Kroon A and D. John Russell B
+ Author Affiliations
- Author Affiliations

A CSIRO Sustainable Ecosystems, P.O. Box 780, Atherton, Qld 4883, Australia.

B Queensland Department of Employment, Economic Development and Innovation, Northern Fisheries Centre, P.O. Box 5396, Cairns, Qld 4870, Australia.

C Corresponding author. Email: matt.bradford@csiro.au

Marine and Freshwater Research 62(8) 902-917 https://doi.org/10.1071/MF10289
Submitted: 18 November 2010  Accepted: 19 March 2011   Published: 22 August 2011

Abstract

Tilapia mariae (Cichlidae) is a tropical teleost, native to West African coastal drainages in the Gulf of Guinea and naturalised in the USA, Australia and possibly Russia. This paper reviews published information on the species from its native and introduced range to improve the effective management of fisheries as well as manage current infestations, reduce further spread and promote research on control measures outside its natural range. Within its natural range, the species is abundant and contributes to the local subsistence and artisanal fisheries; however, it is not extensively utilised for aquaculture. Outside its native range, it has proliferated, particularly in disturbed aquatic ecosystems. Tilapia mariae has several characteristics that make it successful in both its natural and introduced range. These include plasticity in reproductive behaviour (particularly parental care of the brood), a variety of feeding behaviours and dietary components, tolerance of a wide range of environmental conditions and aggressive behaviour to other fish species. Although tilapiine species are considered to be amongst the world’s worst invasive alien species, surprisingly little information is available on potential impacts of T. mariae on native species and aquatic ecosystems outside its native range.

Additional keywords: aquaculture, artisanal fisheries, biology, invasion, management.


References

Achuba, F. I. (2002). Superoxide dismutase and lipid peroxidation levels in fish from the Ethiope River in southern Nigeria. Bulletin of Environmental Contamination and Toxicology 69, 892–899.
Superoxide dismutase and lipid peroxidation levels in fish from the Ethiope River in southern Nigeria.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD38XoslOrtr4%3D&md5=15e158a3ddc0b1d68f52871b9bd7c489CAS |

Adebisi, A. A. (1981). Analysis of the stomach contents of the piscivorous fishes of the Upper Ogun River in Nigeria. Hydrobiologia 79, 167–177.
Analysis of the stomach contents of the piscivorous fishes of the Upper Ogun River in Nigeria.Crossref | GoogleScholarGoogle Scholar |

Adebisi, A. A. (1987). The relationships between the fecundities, gonadosomatic indices and egg sizes of some fishes of Ogun River, Nigeria. Archiv fuer Hydrobiologie 111, 151–156.

Adite, A., and Van Thielen, R. (1995). Ecology of fish catches in natural lakes of Benin, West Africa. Environmental Biology of Fishes 43, 381–391.
Ecology of fish catches in natural lakes of Benin, West Africa.Crossref | GoogleScholarGoogle Scholar |

Ajuzie, C. C. (1996). Tilapia mariae: a possible candidate for culture in Nigeria. Aquaculture Magazine , 46–53.

Akpaniteaku, R. C., and Aguigwo, J. N. (2003). Seasonal variation in catch of tilapiines (Osteichthyes: Chichlidae) in Agulu and Nawfia Lakes, Anambra State, Nigeria. Journal of Sustainable Tropical Agriculture Research 6, 19–22.

Albaret, J. J. (1999). Les peuplements des estuaires et des lagunes. In ‘Les Poissons des Eaux Continentales Africaines: Diversite, Ecologie, Utilisation Pour L’Homme’. (Eds C. Leveque and D. Paugy.) pp. 325–350. (IRD: Paris.)

Anene, A. (1999). Morphometric and meristic description of Tilapia mariae (Boulenger, 1901) and Tilapia zilli (Gervais, 1848) from the Umuoseriche Lake in the freshwater reaches of the Niger Delta floodplains. Acta Hydrobiologica 41, 211–218.

Anene, A. (2004). Dietary components of stomach of Tilapia mariae Boulenger of Umuoseriche Lake, Imo State, Nigeria. Journal of Aquariculture and Aquatic Sciences 10, 12–16.

Anene, A. (2004b). Mortality estimates of the major cichlid fishes of Umuoseriche Lake, Imo State, Nigeria. In ‘Proceedings of the 18th Annual Conference of the Fisheries Society of Nigeria, Owerri, 8–12. December, 2003’. (Eds A. A. Eyo and J. O. Ayanda.) pp. 194–198. (Fisheries Society of Nigeria: Ilorin.)

Anene, A. (2005). Condition factor of four cichlid species of a man-made lake in Imo State, south-eastern Nigeria. Turkish Journal of Fisheries and Aquatic Sciences 5, 43–47.

Anene, A., and Okorie, P. U. (2008). Some aspects of the reproductive biology of Tilapia mariae (Boulenger 1901) in a small lake in south-eastern Nigeria. African Journal of Biotechnology 7, 2478–2482.

Anibeze, C. I. P. (2001). Stomach length and food preference of three Tilapia species (Osteichhthyes:Cichlidae) in Agulu Lake basin, Nigeria. Journal of Aquatic Sciences 16, 57–60.

Annett, C. A. (1998). Hunting behaviour of Florida largemouth bass, (Micropterus salmoide floridanus), in a channelized river. Environmental Biology of Fishes 53, 75–87.
Hunting behaviour of Florida largemouth bass, (Micropterus salmoide floridanus), in a channelized river.Crossref | GoogleScholarGoogle Scholar |

Annett, C. A., Pierotti, R., and Baylis, J. R. (1999). Male and female parental roles in the monogomous cichlid, Tilapia mariae, introduced in Florida. Environmental Biology of Fishes 54, 283–293.
Male and female parental roles in the monogomous cichlid, Tilapia mariae, introduced in Florida.Crossref | GoogleScholarGoogle Scholar |

Apfelbach, R. (1967). Kampferhalten und brutpflegenform bei Tilapia (Piscies, Cichlidae). Naturwissenschaften 54, 72–73.
Kampferhalten und brutpflegenform bei Tilapia (Piscies, Cichlidae).Crossref | GoogleScholarGoogle Scholar |

Apfelbach, R. (1969). Eine substratebrutende tilapia: Tilapia mariae. Die Aquarien -und Terrarien- Zeitschrift 19, 36–39.

Apfelbach, R. (1970). Correlated aggressive and brooding behaviour patterns in Tilapia (Pisces, Cichlidae). Zeitschrift fur Vergleichende Physiologie 68, 293–300.
Correlated aggressive and brooding behaviour patterns in Tilapia (Pisces, Cichlidae).Crossref | GoogleScholarGoogle Scholar |

Arnold, M., Kriesten, K., and Peters, H. M. (1968). Cement glands of larval Tilapia mariae (Cichlidae, Teleostei). Cell and Tissue Research 91, 248–260.
Cement glands of larval Tilapia mariae (Cichlidae, Teleostei).Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DyaF1M3jvVOntg%3D%3D&md5=e12517bb4c7719912848afd0e6b08547CAS |

Bagenal, T. B., and Braun, B. (1978). Eggs and early life history. In ‘Methods of Assessment of Fish Production in Fresh Water’. (Ed. T. B. Bagenal.) pp. 165–201. (Blackwell Scientific: Oxford.)

Baldaccini, N. E. (1973). An ethological study of reproductive behaviour including the colour patterns of the cichlid fish, Tilapia mariae (Boulenger). Monitore Zoologico Italiano 7, 247–290.

Balon, E. K. (1975). Terminology of intervals in fish development. Journal of the Fisheries Research Board of Canada 32, 1663–1670.

Bardakci, F., and Skibinski, D. O. F. (1999). A polymorphic SCAR-RAPD marker between species of Tilapia (Pisces: Cichlidae). Animal Genetics 30, 78–79.
A polymorphic SCAR-RAPD marker between species of Tilapia (Pisces: Cichlidae).Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DyaK1MXhsVyqtbY%3D&md5=58b0bcea8d4c1d78ebb171a8fedf0848CAS |

Bettini, S., Ciani, F., and Franceschini, V. (2006). Recovery of the olfactory receptor neurons in the African Tilapia mariae following exposure to low level copper. Aquatic Toxicology (Amsterdam, Netherlands) 76, 321–328.
Recovery of the olfactory receptor neurons in the African Tilapia mariae following exposure to low level copper.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD28XhsFKrsrw%3D&md5=91348447adefb7b03ae8670cb0592c0dCAS |

Blüm, V., and Fiedler, K. (1974). Prolactin-sensitive structures in the fish brain. Fortschritte der Zoologie 22, 155–166.

Blum, V. (1968). Immunological determination of injected mammalian prolactin in cichlid fishes. General and Comparative Endocrinology 11, 595–602.
Immunological determination of injected mammalian prolactin in cichlid fishes.Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DyaF1M%2FmtF2ktw%3D%3D&md5=2e4b60b3d23c4631c991c35ce074eac4CAS |

Bongonyinge, C. (1984). Some observations on aspects of the biology of Tilapia mariae Boulenger, and culture of tilapias in freshwater ponds. M.Sc. Thesis, African Regional Agriculture Centre, Port Harcourt, Nigeria.

Bradshaw, C. J. A., Field, I. C., Bowman, D. M. J. S., Haynes, C., and Brook, B. W. (2007). Current and future threats from non-indigenous animal species in northern Australia: a spotlight on World Heritage area Kakadu National Park. Wildlife Research 34, 419–436.
Current and future threats from non-indigenous animal species in northern Australia: a spotlight on World Heritage area Kakadu National Park.Crossref | GoogleScholarGoogle Scholar |

Brooks, W. R., and Jordan, R. C. (2010). Enhanced interspecific territoriality and the invasion success of the spotted tilapia (Tilapia mariae) in South Florida. Biological Invasions 12, 865–874.
Enhanced interspecific territoriality and the invasion success of the spotted tilapia (Tilapia mariae) in South Florida.Crossref | GoogleScholarGoogle Scholar |

Bureau of Rural Sciences (2007). A strategic approach to the management of ornamental fish in Australia. Bureau of Rural Sciences, Canberra.

Cadwallader, P. L., Backhouse, G. N., and Fallu, R. (1980). Occurrence of exotic tropical fish in the cooling pondage of a power station in temperate south-eastern Australia. Australian Journal of Marine and Freshwater Research 31, 541–546.
Occurrence of exotic tropical fish in the cooling pondage of a power station in temperate south-eastern Australia.Crossref | GoogleScholarGoogle Scholar |

Camara, O. (1984). Fecondite et maturite du T. mariae (Pelmatotelapia) et essai d’elevage semi-intensif du O. niloticus et T. galilae en polyculture en eau douce a Okigwe. M.Tech. Thesis, African Regional Aquaculture Centre, Port Harcourt, Nigeria.

Canonico, G. C., Arthington, A., McCrary, J. K., and Thieme, M. L. (2005). The effects of introduced tilapias on native diversity. Aquatic Conservation: Marine and Freshwater Ecosystems 15, 463–483.
The effects of introduced tilapias on native diversity.Crossref | GoogleScholarGoogle Scholar |

Clark, M. R. (1981). Probable establishment and range extension of the spotted tilapia, Tilapia mariae Boulenger (Pisces: Cichlidae) in east central Florida. Florida Scientist 44, 168–171.

Cnaani, A., Lee, B.-Y., Zilberman, N., Ozouf-Costaz, C., Hulata, G., Ron, M., D’Hont,, A., Baroiller, J.-F., D’Cotta, H., Penman, D. J., Tomasino, E., Coutanceau, J.-P., Pepey, E., Shirak, A., and Kocher, T. D. (2008). Genetics of sex determination in tilapiine species. Sexual Development: Genetics, Molecular Biology, Evolution, Endocrinology, Embryology, and Pathology of Sex Determination and Differentiation 2, 43–54.
Genetics of sex determination in tilapiine species.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD1cXkvVSmt7Y%3D&md5=72a2d23fed3ead2c144206303237f272CAS |

Courtenay, W. R., and Deacon, J. E. (1982). Status of introduced fishes of certain spring systems in southern Nevada. The Great Basin Naturalist 42, 361–366.

Courtenay, W. R., and Deacon, J. E. (1983). Fish introductions in the American Southwest: a case history of Rogers Spring, Nevada. The Southwestern Naturalist 28, 221–224.
Fish introductions in the American Southwest: a case history of Rogers Spring, Nevada.Crossref | GoogleScholarGoogle Scholar |

Courtenay, W. R., and Hensley, D. A. (1979). Range expansion in southern Florida of the introduced spotted tilapia, with comments of its environmental impress. Environmental Conservation 6, 149–151.
Range expansion in southern Florida of the introduced spotted tilapia, with comments of its environmental impress.Crossref | GoogleScholarGoogle Scholar |

Daka, E. R., Ekeh, C. A., and Moslen, M. (2008). Cadmium and lead levels in some fish species from Azuabie Creek in the Bonny Estuary, Nigeria. African Journal of Biotechnology 7, 63–64.
| 1:CAS:528:DC%2BD1cXis1GmtLw%3D&md5=bc3091d99ceeb7fe6305c0acda4b0f14CAS |

Department of Employment, Economic Development and Innovation (1994). Queensland Fisheries Act. Queensland Department of Employment, Economic Development and Innovation, Brisbane.

Department of Employment, Economic Development and Innovation (2000). Control of exotic pest fishes: an operational strategy for Queensland freshwaters 2000–2005. Queensland Department of Employment, Economic Development and Innovation, Brisbane.

Ecoutin, J. M., Richard, E., Simier, M., and Albaret, J. J. (2005). Spatial versus temporal patterns in fish assemblages of a tropical estuarine coastal lake: the Ebrie Lagoon (Ivory Coast). Estuarine, Coastal and Shelf Science 64, 623–635.
Spatial versus temporal patterns in fish assemblages of a tropical estuarine coastal lake: the Ebrie Lagoon (Ivory Coast).Crossref | GoogleScholarGoogle Scholar |

Edema, C. U., Aiguobasinmwin, M. O., Adikwu, I. A., and Banke, R. O. K. (2007a). Determination of intestine length to standard length ratio of some fishes from Ikpoba River Ovia River, Nigeria, with a review of culture of Parachanna obscura (Pisces:Channidae). In ‘Proceedings of the 22nd Annual Conference of the Fisheries Society of Nigeria’. (Eds P. A. Araoye, I. A. Adikwu and R. O. Banke.) pp. 106–112. (Fisheries Society of Nigeria: Ilorin.)

Edema, C. U., Ojeh, P. A., Chukwu, E. I., Ajah, P. O., Ama-Abasi, D. A., et al. (2007b). A study of ratio of intestine length to body length in fish species from Okhuo River, Nigeria. In ‘Proceedings of the 22nd Annual Conference of the Fisheries Society of Nigeria’. (Eds P. A. Araoye, I. A. Adikwu and R. O. Banke.) pp. 112–116. (Fisheries Society of Nigeria: Ilorin.)

Elliott, O. O. (1986). Some aspects of the biology of the fishes of Asejire Lake. Ph.D. Thesis, University of Ibadan, Nigeria.

Ezemonye, L. I. N., and Osiezaghe, F. A. (2005). Interspecific variations in the fecundity of some dominant fish populations in Ikpoba River, Nigeria. Pakistan Journal of Scientific and Industrial Research 48, 338–344.

Fagade, S. O. (1971). The food and feeding habits of Tilapia species in the Lagos Lagoon. Journal of Fish Biology 3, 151–156.
The food and feeding habits of Tilapia species in the Lagos Lagoon.Crossref | GoogleScholarGoogle Scholar |

Fagade, S. O. (1978). On the biology of Tilapia guineensis (Dumeril) from Lekki Lagoon, Lagos State, Nigeria. Nigerian Journal of Science 12, 68–88.

Fomena, A., and Bouix, G. (1997). Myxosporea (Protozoa:Myxozoa) of freshwater fishes in Africa: keys to genera and species. Systematic Parasitology 37, 161–178.
Myxosporea (Protozoa:Myxozoa) of freshwater fishes in Africa: keys to genera and species.Crossref | GoogleScholarGoogle Scholar |

Fomena, A., and Bouix, G. (2000). Henneguya mbakaouensis sp. nov., Myxobolus nounensis sp. nov. and M. hydrocini Kostoingue and Toguebaye, 1994, Myxosporea (Myxozoa) parasites of Centropomidae, Cichlidae and Characidae (teleosts) of the Sanaga Basin in Camaroon (Central Africa). Parasite 7, 209–214.
| 1:STN:280:DC%2BD3cvotVSntg%3D%3D&md5=bdf221f7a1134a4d20786964a742b313CAS |

Hanel, L., and Novak, J. (1981). Systematic status of Tilapia mariae and Tilapia meeki (Pisces:Cichlidae). Vestnick Ceskoslovenske Spolecnosti Zoologicke 45, 249–254.

Hildebrand, C., Wiberg, J., and Holje, L. (1988). Trigeminal alveolar nerve of the lower jaw in the cichlid Tilapia mariae – evidence for continual axon generation and presence of exceptionally small myelinated axons. The Journal of Comparative Neurology 272, 309–316.
Trigeminal alveolar nerve of the lower jaw in the cichlid Tilapia mariae – evidence for continual axon generation and presence of exceptionally small myelinated axons.Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DyaL1czjtFCnsQ%3D%3D&md5=fc86f69afba103d8e9dca43cafe612d9CAS |

Hill, J. E., Nico, L. G., Cichra, C. E., and Gilbert, C. R. (2004). Prey vulnerability to peacock cichlids and largemouth bass based on predator gape and prey body depth. Proceedings of the Annual Conference of the South-Eastern Association of Fish and Wildlife Agencies 58, 47–56.

Hogg, R. G. (1976). Established exotic cichlid fishes in Dade County, Florida. Florida Scientist 39, 97–103.

Holcik, J. (1991). Fish introductions in Europe with particular reference to its central and eastern part. Canadian Journal of Fisheries and Aquatic Sciences 48, 13–23.

Holje, L., Hildebrand, C., and Fried, K. (1986). On nerves and teeth in the lower jaw of the cichlid Tilapia mariae. The Anatomical Record 214, 304–311.
On nerves and teeth in the lower jaw of the cichlid Tilapia mariae. Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DyaL287osVKgsQ%3D%3D&md5=304d5cd2b9a427dea025c0c3410e1f2aCAS |

Ikomi, R. B., and Jessa, H. O. (2003). Studies on aspects of the biology of Tilapia mariae (Boulenger 1899) (Osteichthyes:Cichlidae) in Ethiope River, Niger Delta, Nigeria. African Zoology 38, 255–264.

International Union for the Conservation of Nature (2010). ‘Global Invasive Species Database.’ Available at http://www.issg.org/database/species/search.asp?st=100ss&fr=1&str=&lang=EN [Verified 15 April 2011].

Isamah, G. K., Asagba, S. O., and Coker, H. A. B. (2000). Comparative evaluation of the levels of some antioxidant enzymes and lipid peroxidation in different fish species in two rivers in the western Niger Delta. Bulletin of Environmental Contamination and Toxicology 65, 351–356.
Comparative evaluation of the levels of some antioxidant enzymes and lipid peroxidation in different fish species in two rivers in the western Niger Delta.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD3cXmslGms74%3D&md5=16056ac07eede30679c32cbec9828b28CAS |

Ivoylov, A. A. (1986). Classification and nomenclature of Tilapias of the tribe Tilapiini (Cichlidae): new commercial fishes in warm waters of the USSR. Journal of Ichthyology 26, 97–109.

Jahrl, S., and Larsson, N. (1998). Toxicological evaluation of the herbicide Roundup and industrial effluents from the Kafue Industrial Estate. Swedish University of Agricultural Sciences, Minor Field Studies, Uppsala, Sweden.

James, M. O., and Okolo, P. O. (2003). Variation of heavy metal concentrations in water and freshwater fish in Niger delta waters – a case study of Benin River. Pakistan Journal of Scientific and Industrial Research 46, 439–442.
| 1:CAS:528:DC%2BD2cXhtVSjsLo%3D&md5=6e975b6d62f1b0ad85c186872633c952CAS |

King, R. (1996). Length–weight relationships of Nigerian freshwater fishes. Naga, the ICLARM Quarterly 19, 49–52.

King, R. (1996). Ecomorphological correlates of interspecific plasticity in reproductive investment and egg production of some cichlid fishes (Cichlidae) of a Nigerian rainforest stream. Archiv fuer Hydrobiologie 136, 575–587.

King, R. P. (1997). Length–fecundity relationships of Nigerian fish populations. Naga, the ICLARM Quarterly 20, 29–33.

King, R. (1997). Growth performance of Nigerian fish stocks. Naga, the ICLARM Quarterly 20, 31–35.

King, R. P., and Etim, L. (2004). Reproduction, growth, mortality and yield of Tilapia mariae Boulenger 1899 (Cichlidae) in a Nigerian rainforest wetland stream. Journal of Applied Ichthyology 20, 502–510.
Reproduction, growth, mortality and yield of Tilapia mariae Boulenger 1899 (Cichlidae) in a Nigerian rainforest wetland stream.Crossref | GoogleScholarGoogle Scholar |

Kone, T., Teugels, G. G., N’Douba, V., Goore Bi, G., and Kouamelan, E. P. (2003). First data on the ichthyofauna and its distribution of the Go River, a small West African coastal basin (Cote d’Ivoire). Cybium 27, 101–106.

Kroon, F., Russell, J., Thuesen, P., Lawson, T., and Hogan, A. (2011). Using environmental variables to predict distribution and abundance of invasive fish in the Wet Tropics. CSIRO/MTRSF 2.6.2 Final Report, Atherton, Qld, Australia.

Lagler, K. F. (1978). Capture, sampling and examination of fishes. In ‘Methods for Assessment of Fish Production in Fresh Waters’. (Ed. T. B. Bagenal.) pp. 7–47. (Blackwell Scientific: Oxford.)

Laleye, P. A. (2006). Length–weight and length–length relationships of fishes from the Oueme River in Benin (West Africa). Journal of Applied Ichthyology 22, 330–333.
Length–weight and length–length relationships of fishes from the Oueme River in Benin (West Africa).Crossref | GoogleScholarGoogle Scholar |

Lamprecht, J. (1972). Pair-forming by cichlids with the spontaneity of aggression. Naturwissenschaften 59, 275–276.
Pair-forming by cichlids with the spontaneity of aggression.Crossref | GoogleScholarGoogle Scholar |

Lamprecht, J. (1973). Mechanisms of pair-bonding in the cichlid Tilapia mariae Boulenger 1899 (Cichlidae:Teleostei). Zeitschrift für Tierpsychologie 32, 10–61.
Mechanisms of pair-bonding in the cichlid Tilapia mariae Boulenger 1899 (Cichlidae:Teleostei).Crossref | GoogleScholarGoogle Scholar |

Lewis, M., and Chancy, C. (2008). A summary of total mercury concentrations in flora and fauna near common contaminant sources in the Gulf of Mexico. Chemosphere 70, 2016–2024.
A summary of total mercury concentrations in flora and fauna near common contaminant sources in the Gulf of Mexico.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD1cXhvVWgurc%3D&md5=80bfab9e36c93ec2cf3aa5a8b915f877CAS |

Lim, C., and Webster, C. D. (2006). ‘Tilapia: Biology, Culture and Nutrition.’ (The Hayworth Press: New York.)

Loftus, W. F., and Kushlan, J. A. (1987). Freshwater fishes of southern Florida. Bulletin of the Florida State Museum Biological Sciences 31, 147–344.

Mather, P. B., and Arthington, A. H. (1991). Assessment of genetic differentiation among feral Australian tilapia populations. Australian Journal of Marine and Freshwater Research 42, 721–728.
Assessment of genetic differentiation among feral Australian tilapia populations.Crossref | GoogleScholarGoogle Scholar |

Metzger, R. J., and Shafland, P. L. (1985). Fish populations of South Florida canals. Completion Report for Study X, 1980–1984. (Florida Game and Fresh Water Fish Commission, Tallahassee, FL, USA.)

Nico, L. G. (2009). ‘Tilapia mariae. USGS Nonindigenous Aquatic Species Database. Gainsville, Florida.’ Available at http://nas.er.usgs.gov/queries/factsheet.aspx?SpeciesID=482 [Verified 15 April 2011].

Nmor, J. C., Egwunyega, A. O., and Ake, J. E. G. (2003). Observations on the intestinal helminth parasites of cichlids in the upper reaches of River Orogodo, a freshwater body in Delta State, southern Nigeria. Tropical Freshwater Biology 12, 131–136.

Nwadiaro, C. S. (1987). Fecundity of cichlid fishes of the Sombreiro River in the lower Niger delta, Nigeria. Revue de Zoologie Africaine 101, 433–437.

Odum, O. (1995). Fish distribution in the Ethiope River, southern Nigeria. Tropical Freshwater Biology 4, 53–64.

Olukolajo, S. O., and Oluwaseun, K. A. (2008). Seasonal variation in the distribution and fish species diversity of a tropical lagoon in south-west Nigeria. Journal of Fisheries and Aquatic Science 3, 375–383.
Seasonal variation in the distribution and fish species diversity of a tropical lagoon in south-west Nigeria.Crossref | GoogleScholarGoogle Scholar |

Olurin, K. B., and Awolesi, O. O. (1991). Food of some fishes of the Owa Stream, south-western Nigeria. Archiv fuer Hydrobiologie 122, 95–103.

Olurin, K. B., and Fagade, S. O. (1994). The food and feeding interrelationships of the fishes of Oyan Lake, Nigeria. Nigerian Journal of Science 28, 315–328.

Olurin, K. B., and Somorin, C. A. (2006). Intestinal helminths of the fishes of Owa stream, south-west Nigeria. Research Journal of Fisheries and Hydrobiology 1, 6–9.

Olurin, K. B., and Sotubo, A. (1989). Pre-impoundment studies of the fisheries of Owa Stream, south-west Nigeria. Archiv fuer Hydrobiologie 117, 107–116.

Osborne, A. (1980). The ichthyofauna of the Hazelwood pondage with emphasis on the introduced tropical cichlid, Tilapia mariae. B.Sc. (Hons) Thesis, Latrobe University, Melbourne.

Oti, E. E. (2003). Studies on the ichthyofauna of Ehoma floodplain, Afikpo, eastern Nigeria. Fish biodiversity: local studies as a basis for global inferences. ACP-EU, Fisheries Research Report No. 14, Brussels.

Pouyaud, L., and Agnese, J. (1995). Phylogenetic relationships between 21 species of three tilapiine genera Tilapia, Sarotherodon and Oreochromis using allozyme data. Journal of Fish Biology 47, 26–38.
| 1:CAS:528:DyaK2MXnslSlsr4%3D&md5=3d72ee6640d247285fdcc061ec82cca5CAS |

Pouyaud, L., Desmarais, E., Deveney, M., and Pariselle, A. (2006). Phylogenetic relationships among monogenean gill parasites (Dactylogyridea, Ancyrocephalidae) infesting tilapiine hosts (Cichlidae): systematic and evolutionary implications. Molecular Phylogenetics and Evolution 38, 241–249.
Phylogenetic relationships among monogenean gill parasites (Dactylogyridea, Ancyrocephalidae) infesting tilapiine hosts (Cichlidae): systematic and evolutionary implications.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD2MXhtlSiu7jI&md5=67100e6d42373b8dade83aa220232ec8CAS |

Pyke, G. H. (2001). A strategy for reviewing the biology of animals. Australian Zoologist 31, 482–491.

Pyke, G. H. (2005). A review of the biology of Gambusia affinis and G. holbrooki. Reviews in Fish Biology and Fisheries 15, 339–365.
A review of the biology of Gambusia affinis and G. holbrooki. Crossref | GoogleScholarGoogle Scholar |

Rayner, T. S., Pusey, B. J., and Pearson, R. G. (2008). Seasonal flooding, instream habitat structure and fish assemblages in the Mulgrave River, north-east Queensland: towards a new conceptual framework for understanding fish habitat dynamics in small tropical rivers. Marine and Freshwater Research 59, 97–116.
Seasonal flooding, instream habitat structure and fish assemblages in the Mulgrave River, north-east Queensland: towards a new conceptual framework for understanding fish habitat dynamics in small tropical rivers.Crossref | GoogleScholarGoogle Scholar |

Rayner, T. S., Pusey, B. J., and Pearson, R. G. (2009). Spatio–temporal dynamics of fish feeding in the lower Mulgrave River, north-eastern Queensland: the influence of seasonal flooding, instream productivity and vertebrate abundance. Marine and Freshwater Research 60, 97–111.
Spatio–temporal dynamics of fish feeding in the lower Mulgrave River, north-eastern Queensland: the influence of seasonal flooding, instream productivity and vertebrate abundance.Crossref | GoogleScholarGoogle Scholar |

Reyer, H. U. (1977). The role of the swim-bladder in the vertical movement of fishes (Carassius auratus, Salmo gairdneri, Tilapia mariae). Biology of Behaviour 2, 109–128.

Robins, C., Bailey, R. M., Bond, C. E., Brooker, J. R., Lachner, E. A., et al. (1991). World fishes important to North Americans, exclusive of species from the continental waters of the United States and Canada. American Fisheries Society, Special Publication No. 21, Bethesda.

Rosa, H. C., and Re, P. (1985). Influence of exogenous factors on the formation of daily microgrowth increments in otoliths of Tilapia mariae (Boulenger 1899). Cybium 9, 341–357.

Ross, L. G., and Geddes, J. A. (1979). Sedation of warm water fish species in aquaculture research. Aquaculture 16, 183–186.
Sedation of warm water fish species in aquaculture research.Crossref | GoogleScholarGoogle Scholar |

Russell, D. J., Ryan, T. J., McDougall, A. J., Kistle, S. E., and Aland, G. (2003). Species diversity and spatial variation in fish assemblage structure of streams in connected tropical catchments in northern Australia with reference to the occurrence of translocated and exotic species. Marine and Freshwater Research 54, 813–824.
Species diversity and spatial variation in fish assemblage structure of streams in connected tropical catchments in northern Australia with reference to the occurrence of translocated and exotic species.Crossref | GoogleScholarGoogle Scholar |

Schwanck, E. (1980). The effect of size and hormonal state on the establishment of dominance in young males of Tilapia mariae (Pisces : Cichlidae). Behavioural Processes 5, 45–53.
The effect of size and hormonal state on the establishment of dominance in young males of Tilapia mariae (Pisces : Cichlidae).Crossref | GoogleScholarGoogle Scholar |

Schwanck, E. (1986). Filial cannibalism in Tilapia mariae. Journal of Applied Ichthyology 2, 65–74.
Filial cannibalism in Tilapia mariae. Crossref | GoogleScholarGoogle Scholar |

Schwanck, E. (1987a). Reproductive behaviour of a monogamous cichlid fish, Tilapia mariae. Ph.D. Thesis, University of Stockholm.

Schwanck, E. (1987b). Lunar periodicity in the spawning of Tilapia mariae in the Ethiope River, Nigeria. Journal of Fish Biology 30, 533–537.
Lunar periodicity in the spawning of Tilapia mariae in the Ethiope River, Nigeria.Crossref | GoogleScholarGoogle Scholar |

Schwanck, E. (1989). Parental care of Tilapia mariae in the field and in aquaria. Environmental Biology of Fishes 24, 251–265.
Parental care of Tilapia mariae in the field and in aquaria.Crossref | GoogleScholarGoogle Scholar |

Shafland, P. L. (1976). The continuing problem of non-native fishes in Florida. Fisheries 1, 25–27.

Shafland, P. L. (1995). Introduction and establishment of a successful butterfly peacock fishery in southeast Florida canals. Proceedings of the American Fisheries Society Symposium 15, 443–451.

Shafland, P. L. (1996). Exotic fishes of Florida - 1994. Reviews in Fisheries Science 4, 101–122.
Exotic fishes of Florida - 1994.Crossref | GoogleScholarGoogle Scholar |

Shafland, P. L., and Pestrak, J. M. (1982). Lower lethal temperatures for fourteen non-native fishes in Florida. Environmental Biology of Fishes 7, 149–156.
Lower lethal temperatures for fourteen non-native fishes in Florida.Crossref | GoogleScholarGoogle Scholar |

Shephard, K. L. (1992). Studies on the fish gill microclimate. Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology 162, 231–240.
Studies on the fish gill microclimate.Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DyaK38zgvVCntA%3D%3D&md5=83e6782c895a945255355e12b7a5a604CAS |

Siemien, M. J., and Stauffer, J. R. (1989). Temperature preference and tolerance of the spotted tilapia and the Rio Grande cichlid. Archiv fuer Hydrobiologie 115, 287–303.

Slovin, M., and Rowland, W. J. (1978). The effects of colour patterns on the aggressive behaviour of Tilapia mariae (Boulenger). Behavioral Biology 24, 378–386.
The effects of colour patterns on the aggressive behaviour of Tilapia mariae (Boulenger).Crossref | GoogleScholarGoogle Scholar |

Soyinka, O. O., and Ayo-Olalusi, C. I. (2009). Aspects of ecology and biology of the cichlid, Tilapia mariae from two adjacent low-brackish water lagoons in Nigeria. African Journal of Agricultural Research 4, 474–483.

Stauffer, J. R., and Van Snik Gray, E. (2004). Phenotypic plasticity: its role in trophic radiation and explosive speciation in cichlids (Teleostei : Cichlidae). Animal Biology 54, 137–158.
Phenotypic plasticity: its role in trophic radiation and explosive speciation in cichlids (Teleostei : Cichlidae).Crossref | GoogleScholarGoogle Scholar |

Taylor, J. N., Snyder, D. B., and Courtenay, W. R. (1986). Hybridization between two introduced, substrate spawning tilapias (Pisces:Cichlidae) in Florida. Copeia 4, 903–909.
Hybridization between two introduced, substrate spawning tilapias (Pisces:Cichlidae) in Florida.Crossref | GoogleScholarGoogle Scholar |

Teugels, G. G., Reid, G. G., and King, R. P. (1992). Fishes of the Cross River Basin (Cameroon–Nigeria). Taxonomy, zoogeography, ecology and conservation. Annales Sciences Zoologiques. Musee Royal de L’Afrique Centrale Tervuren, Belgique 266, 1–90.

Thompson, K. W. (1981). Karyotypes of six species of African Cichlidae (Pisces : Perciformes). Experientia 37, 351–352.
Karyotypes of six species of African Cichlidae (Pisces : Perciformes).Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DyaL3M3ht1Kruw%3D%3D&md5=832afeba504014ad13bd527212466389CAS |

Thuesen, P. A., Russell, D. J., Thomson, F. E., Pearce, M. G., Vallance, T. D., et al. (2011). An evaluation of electrofishing as a control measure for an invasive tilapia (Oreochromis mossambicus) population in northern Australia. Marine and Freshwater Research 62, 110–118.
| 1:CAS:528:DC%2BC3MXitlejt7Y%3D&md5=4769f38334456b0c253c5ad1dd079b93CAS |

Trewavas, E. (1962). Fishes of the crater lakes of north-western Camaroon. Bonner Zoologische Beitrage 13, 146–192.

Trewavas, E. (1973). On the cichlid fishes of the genus Pelmatochromis with proposal of a new genus for P. congicus: on the relationship between Pelmatochromis and Tilapia and the recognition of Sarotherodon as a distinct genus. Bulletin of the British Museum, (Natural History). Zoology 25, 1–26.

Trewavas, E. (1974). The freshwater fishes of rivers Mungo and Meme and lakes Kotto, Mboandong and Soden, West Cameroon. Bulletin of the British Museum (Natural History) Zoology (Jena, Germany) 26, 329–419.

Trewavas, E. (1982). Tilapias: taxonomy and speciation. In ‘The Biology and Culture of Tilapia’. (Eds R. S. V. Pullin and R. H. Lowe-McConnell.) pp. 3–13. (ICLARM: Manila.)

Trewavas, E. (1983). ‘Tilapiine Fishes of the Genera Sarotherodon, Oreochromis and Danakilia.’ (The Dorset Press: Dorchester.)

Tuisku, F., and Hildebrand, C. (1992). Nodes of ranvier and myelin sheath dimensions along exceptionally thin myelinated vertebrate PNS axons. Journal of Neurocytology 21, 796–806.
Nodes of ranvier and myelin sheath dimensions along exceptionally thin myelinated vertebrate PNS axons.Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DyaK3s%2FlslKntw%3D%3D&md5=6853e5fd6204c49c821f5b95e4f36255CAS |

Tuisku, F., and Hildebrand, C. (1994). Evidence for a neural influence on tooth germ generation in a polyphyodont species. Developmental Biology 165, 1–9.
Evidence for a neural influence on tooth germ generation in a polyphyodont species.Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DyaK2cznsVGmug%3D%3D&md5=345bd464256927e0497cb15f75c64207CAS |

Tuisku, F., and Hildebrand, C. (1995). Immunohistochemical and electron microscopic demonstration of nerve fibres in relation to gingiva, tooth germs and functional teeth in the lower jaw of the cichlid Tilapia mariae. Archives of Oral Biology 40, 513–520.
Immunohistochemical and electron microscopic demonstration of nerve fibres in relation to gingiva, tooth germs and functional teeth in the lower jaw of the cichlid Tilapia mariae. Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DyaK2MvgvVWjuw%3D%3D&md5=db49df54e2f044d31c50d9e7666d85e8CAS |

Tuisku, F., and Hildebrand, C. (1996). Occurence of axons with certain immunohistochemical markers in teleost gingiva and teeth. Brain Research 729, 137–141.
Occurence of axons with certain immunohistochemical markers in teleost gingiva and teeth.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DyaK28XkslCrs7k%3D&md5=9e5e6ed509dacd70042cce15a4adeb97CAS |

Tuisku, F., and Hildebrand, C. (1997). Combined retrograde tracing and immunohistochemistry of trigeminal ganglion neurons projecting to gingiva or tooth pulps in the lower jaw of the cichlid Tilapia mariae. Journal of Neurocytology 26, 33–40.
Combined retrograde tracing and immunohistochemistry of trigeminal ganglion neurons projecting to gingiva or tooth pulps in the lower jaw of the cichlid Tilapia mariae. Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DyaK2s3pvFWhtw%3D%3D&md5=f118604dd5741b330e62c9d0043c3005CAS |

Turner, G. F., Phiri, L. M., and Cawthraw, S. (1989). Partner attack inhibition in the sexually monomorphic biparental cichlid (Tilapia mariae). Behaviour 109, 1–19.
Partner attack inhibition in the sexually monomorphic biparental cichlid (Tilapia mariae).Crossref | GoogleScholarGoogle Scholar |

United States Geological Survey (2009). ‘Tilapia mariae, Nonindigenous Aquatic Species, United States Geological Survey.’ Available at http://nas.er.usgs.gov/queries/CollectionInfo.aspx?SpeciesID=482&State=&HUCNumber=30802 [Verified 15 April 2011].

Van den Audenaerde, D. F. E. (1966). Les Tilapia (Pisces, Cichlidae) du Sud-Cameroun et du Gabon etude systematique. Musee Royal de L’Afrique Centrale, Tervuren Belgique Annales, Serie in-8°. Sciences Zoologiques 153, 1–97.

Vassallo, P., Bastianoni, S., Beiso, I., Ridolfi, R., and Fabiano, M. (2007). Emergy analysis for the environmental sustainability of an inshore fish farming system. Ecological Indicators 7, 290–298.
Emergy analysis for the environmental sustainability of an inshore fish farming system.Crossref | GoogleScholarGoogle Scholar |

Vervoort, A. (1980). The karyotypes of seven species of Tilapia (Teleostei:Cichlidae.) Cytologia 45, 651–656.

Villani, L. (1999). Development of NADPH-diaphorase activity in the central nervous system of the cichlid fish, Tilapia mariae. Brain, Behavior and Evolution 54, 147–158.
Development of NADPH-diaphorase activity in the central nervous system of the cichlid fish, Tilapia mariae. Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DC%2BD3c%2FisFGqsw%3D%3D&md5=559dbf6afb59451d5063e9d358f04939CAS |

Villani, L. (1999). Developmental pattern of NADPH-diaphorase activity in the peripheral nervous system of the cichlid fish Tilapia mariae. European Journal of Histochemistry 43, 301–310.
| 1:CAS:528:DC%2BD3cXhs1yitLg%3D&md5=bc6ebb690c1f068ed01aaf522d13853aCAS |

Villani, L., Minelli, D., Giuliani, A., and Quaglia, A. (2001). The development of NADPH-diaphorase and nitric oxide synthase in the visual system of the cichlid fish, Tilapia mariae. Brain Research Bulletin 54, 569–574.
The development of NADPH-diaphorase and nitric oxide synthase in the visual system of the cichlid fish, Tilapia mariae. Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD3MXktVGru7k%3D&md5=1edfcc0b3fa65fbb2eb928644788080dCAS |

Webb, A. C. (2007). Status of non-native freshwater fishes in tropical northern Queensland, including establishment success, rates of spread, range and introduction pathways. Journal and Proceedings of the Royal Society of New South Wales 140, 63–78.

Webb, A. C. (2008). Risk assessment model development for establishment success and impact of non-native freshwater fishes in the Wet Tropics Bioregion, northern Queensland, Australia. A report to Terrain Ltd. and Marine and Tropical Science Research facility (MTSRF), No. 08/23, Townsville.

Welcomme, R. L. (1988). International introductions of inland aquatic species. FAO Fisheries Technical Paper No. 294, Rome.

Whitehead, R. A. (1962). The life history and breeding habits of the West African cichlid fish Tilapia mariae and the status of T. meeki. Proceedings of the Royal Zoological Society of London 139, 535–543.
The life history and breeding habits of the West African cichlid fish Tilapia mariae and the status of T. meeki. Crossref | GoogleScholarGoogle Scholar |

Wohlfarth G. W., and Hulata G. (1983). ‘Applied Genetics of Tilapias.’ ICLARM Studies and Reviews 6 [International Centre for Living Aquatic Resources Management, Manila.]