Classification / Names
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii (ray-finned fishes) > Cyprinodontiformes
(Rivulines, killifishes and live bearers) > Cyprinodontidae
(Pupfishes) > Cyprinodontinae
Etymology: Cyprinodon: Latin, cyprinus = carp + Greek, odous = teeth (Ref. 45335); bovinus: Cyprin (Greek)=carp; odon (Greek)=tooth”; bovinus (Latin)=likeness or belonging to a cow or ox (Ref. 79012). More on author: Baird, Girard.
Environment / Climate / Range
Freshwater; benthopelagic; non-migratory. Temperate; 10°C - 28°C (Ref. 12468); 32°N - 31°N
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 5.6 cm TL male/unsexed; (Ref. 5723); common length : 3.8 cm TL male/unsexed; (Ref. 12193)
North America: known only from Leon Creek (in Pecos River system), Pecos County in Texas, USA.
Inhabits margins of spring-fed marsh pools; most common away from vegetation (Ref. 5723). Feeds on diatoms, amphipods, and ostracods (Ref. 79012). Not a seasonal killifish. Is difficult to maintain in aquarium (Ref. 27139).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Huber, J.H., 1996. Killi-Data 1996. Updated checklist of taxonomic names, collecting localities and bibliographic references of oviparous Cyprinodont fishes (Atherinomorpha, Pisces). Société Française d'Ichtyologie, Muséum National d'Histoire Naturelle, Paris, France, 399 p. (Ref. 27139)
IUCN Red List Status (Ref. 96402)
CITES (Ref. 94142)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00428 - 0.02232), b=3.21 (3.02 - 3.40), based on LWR estimates for this Subfamily-body shape (Ref. 93245
Trophic Level (Ref. 69278
): 2.9 ±0.4 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low to moderate vulnerability (28 of 100) .