The area of collection is arid, with little vegetation, often succulents, also with thick shrubby growth around; the area is dusty, with poor soils and some cultivated fields nearby. Water is clear, bottom muddy; aquatic vegetation includes Chara and Scirpus; banks shrubby or meadowlike . Not a seasonal killifish .
This species is distinguished from its congeners in having its unique coloration: nuptial males violaceous blue with 7-8 well marked dark bar, all extending to venter; females' dorsal fins blackish in the proximal two thirds, ocellus with round black spot usually smaller than pupil; anal usually with a posterior dark spot near its base; eye diameter 1.2-1.6 times and maxilla 0.83-1.2 times in anal base (similar to C. longidorsalis); postdorsal-postanal distance 0.9-1.0 times in caudal peduncle length; teeth absent on 4th ceratobranchial; anal base large 2.5-3.2 times in head length; head length 2.8-3.2 times in SL .
Behavioural data for Villa Lopez pupfish is currently being reviewed.
Diet information for Villa Lopez pupfish is currently being compiled.
Reproduction data for Villa Lopez pupfish is currently being compiled.
Freshwater; benthopelagic; non-migratory . Tropical Central America: Nuevo Leon, Mexico.
| Language | Common Names |
|---|---|
| 🇬🇧English | Villa Lopez pupfish · Violet Pupfish |
| 🌍CES | halančíkovec Ceciliin |
| 🇪🇸Spanish | Cachorrito de la Presa · cachorrito de Villa López |
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .
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