Klassificering / Namn
Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa
>
Siluriformes (Catfishes) >
Heptapteridae (Three-barbeled catfishes)
Etymology: Phenacorhamdia: Greek, phenax, -akos = deceptive + Brazilian vernacular name, Nhamdia/Jamdia (Ref. 45335); cuspidata: Name 'cuspidata' from the Latin words 'cuspis' and 'atus', meaning 'pointed' and 'make pointed', in reference to the multicuspidate teeth in both premaxilla and dentary of the species.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
; sötvatten bottenlevande. Tropical
South America: Brazil.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 6.2 cm SL hane/ej könsbestämd; (Ref. 133468)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Mjukstrålar i ryggfenan (totalt) : 6; Mjukstrålar i analfenan: 9; Ryggkotor: 48 - 52. This species is distinguished from its congeners by the following set of characters: multicuspid teeth; 48-52 vertebrae; pelvic-fin origin distinctly anterior to dorsal-fin origin; body uniformly colored; pectoral fin with six branched rays; maxillary barbel not reaching pectoral-fin origin; shorter first pectoral-fin ray vs second (Ref. 133468).
Body shape (shape guide): elongated.
The species inhabits waters characterized by shallow, clear, and fast-flowing currents, with substrate composed of rocks and submeged vegetation (Ref. 133468).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Silva, G.S., I.D.S. Castro, W.M. Ohara and C. Oliveira, 2024. A new species of Phenacorhamdia (Siluriformes: Heptapteridae) from the Juruena River basin, with insights into its phylogenetic position. Zootaxa 5555(4):569-578. (Ref. 133468)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: saknar intresse
Verktyg
Särskilda rapporter
Ladda ner XML
Internet-källor
Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.00813 (0.00374 - 0.01767), b=2.97 (2.79 - 3.15), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
3.3 ±0.4 se; based on size and trophs of closest relatives |
Resiliens (Ref. 120179) |
Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Low to moderate vulnerability (33 of 100). 🛈 |