Classification / Names
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii (ray-finned fishes) > Cyprinodontiformes
(Rivulines, killifishes and live bearers) > Fundulidae
(Topminnows and killifishes)
Etymology: Lucania: Taken from the Italian province of Lucania, near tarento (Ref. 45335). More on author: Jordan.
Environment / Climate / Range
Freshwater; benthopelagic; pH range: 6.5 - 6.8; dH range: ? - 15; non-migratory. Subtropical; 12°C - 22°C (Ref. 1672); 34°N - 25°N
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 6.0 cm TL male/unsexed; (Ref. 27139); common length : 2.9 cm TL male/unsexed; (Ref. 12193); max. reported age: 2 years (Ref. 12193)
North America: throughout Florida, except in panhandle only as far west as Choctawhatchee River drainage; sporadically along Atlantic Coast as far north as central South Carolina (where possibly introduced); southeastern Alabama in Chipola River drainage.
Inhabits vegetated sloughs, ponds, lakes, and pools and backwaters of streams. Often common near springs. Usually swims well below surface of water (Ref. 5723). Not a seasonal killifish. Is easy to maintain in the aquarium (Ref. 27139).
Produces up to 200 eggs.
Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)
IUCN Red List Status (Ref. 96402)
CITES (Ref. 94142)
Threat to humans
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00479 (0.00180 - 0.01274), b=3.15 (2.92 - 3.38), based on LWR estimates for this (Sub)family-body shape (Ref. 93245
Trophic Level (Ref. 69278
): 3.2 ±0.2 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278
): High, minimum population doubling time less than 15 months (tmax=2).
Vulnerability (Ref. 59153
): Low vulnerability (10 of 100) .