Teleostei (teleosts) >
Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Goodeidae (Splitfins) > Goodeinae
Eponymy: This is a toponym referring to the basin of the Rio Lerma, Mexico. (Ref. 128868), visit book page.
More on author: Meek.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Freshwater; demersal. Tropical
Central America: Lake Patzcuara, Celaya, Michoacan, Mexico.
Length at first maturity / Size / Weight / Age
Maturity: Lm 3.0  range ? - ? cm
Max length : 5.0 cm TL male/unsexed; (Ref. 26130); 5.5 cm (female)
Prefers to inhabit thickly planted shores. Cultivated almost exclusively in scientific institutions.
Wischnath, L., 1993. Atlas of livebearers of the world. T.F.H. Publications, Inc., United States of America. 336 p. (Ref. 26130)
IUCN Red List Status (Ref. 130435: Version 2025-2)
Endangered (EN) (B1ab(i,ii,iii,iv)+2ab(i,ii,iii,iv)); Date assessed: 13 March 2018
Threat to humans
Harmless
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