Classification / Names
Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa
Teleostei (teleosts) >
Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Poeciliidae (Poeciliids) > Poeciliinae
Etymology: Priapella: Taken from Priapus, the Greek, and Roman god of procreation in the mithology and also = a phallus; diminutive (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Ecology
Freshwater; benthopelagic. Tropical
Central America: Río Mizola, río Tulijá basin, río Grijalva system in Chiapas, Mexico.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 4.8 cm SL male/unsexed; (Ref. 87322)
Short description
Identification keys | Morphology | Morphometrics
Dorsal soft rays (total): 8 - 9; Anal soft rays: 10; Vertebrae: 29 - 30. Distinguished from all its congeners by the following characters: membranous hook of the gonopodium ray 3 weakly developed and distally faintly bent; subdistal plate-like membranous process on gonopodium ray 3 faintly developed; distal spines of gonopodium ray 3 long and densely crowded; tip of gonopodium ray 4p reaching the tip of the membranous hook. Can be diagnosed also by having the following unique combination of characters: gonopodium length short; frequency distribution of SL/GL radius (standandard length/gonopodium length radius) 3.30 - 3.60; 11- 12 gill rakers; and 8-9 rays on the dorsal fin (Ref. 87322).
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae
Meyer, M.K., S. Schories and M. Schartl, 2011. Description of Priapella lacandonae sp. n. - a new poeciliid fish from the río Tulijá basin, Grijalva system, Chiapas, Mexico (Teleostei: Cyprinodontiformes: Poeciliidae). Vertebr. Zool. 61(11):91-97. (Ref. 87322)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Tools
Special reports
Download XML
Internet sources
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.0 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).