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Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Poeciliidae (Poeciliids) > Poeciliinae
Etymology: Priapichthys: Taken from Priapus, the Greek, and Roman god of procreation in the mithology and also = a phallus; diminutive + Greek, ichthys = fish (Ref. 45335); puetzi: Named in honor of the collector Mr. W. Pütz, Würselen, Germany (Ref. 42984).
Environment: milieu / climate zone / depth range / distribution range
Ecologie
; zoet water pelagisch. High altitude; 20°C - 21°C (Ref. 42984)
Central America: Panama.
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 2.6 cm SL mannelijk / geslacht onbekend; (Ref. 42984); 5.5 cm SL (female)
Korte beschrijving
Morfologie | Morfometrie
Dorsale stekels (totaal): 0; Dorsale zachte stralen (totaal): 9-10; Anale stekels 0; Anale zachte stralen: 9 - 10; Wervels: 26 - 27. The species lacks a series of vertical stripes along its body sides; males with a large black spot near the base of the gonopodium. Lower pharyngeal bone with a total number of 150 teeth (mean value); conical teeth of ceratobranchial 4, concentrated near the medial region and not extending at the side-arms. The scissor-like shaped gonopodium tip is rounded and strongly curved downward; ray 3 with strongly reduced spines; knob-like wings present dorsally on gonactinosts 5 and 6 of the gonopodial suspensorium (Ref. 42984).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Meyer, M.K. and V. Etzel, 1996. Notes on the genus Priapichthys Regan (1913), sensu Radda (1985), with description of P. puetzi spec. nov. from the Atlantic slope of northern Panama (Teleostei:Cyprinodontiformes:Poeciliidae). Zoologische Abhandlungen, Staatliches Museum Für Tierkunde Dresden 47(1):1-11. (Ref. 42984)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Meer informatie
Lokale namenSynoniemenMetabolismePredatorenEcotoxicologieVoortplantingMaturiteitPaaienPaaiaggregatiesFecunditeitEierenOntwikkeling van de eieren
Leeftijd/GrootteGroeiLengte-gewichtLengte-lengteLengtefrequentiesMorfometrieMorfologieLarvenLarvale populatiedynamiekRekruteringAbundantieBRUVS
ReferentiesAquacultuurAquacultuurprofielKweeklijnenGeneticaElectrophoresesErfelijkheidZiektesVerwerkingNutrientsMassaconversie
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Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01096 (0.00344 - 0.03497), b=3.08 (2.83 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.0 ±0.4 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).