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> Siluriformes (Catfishes) > Loricariidae (Armored catfishes) > Hypostominae
Etymology: Peckoltia: Because of Gustavo Peckolt,member of the Natural History Commission of Rondon (Ref. 45335); cavatica: Derived from Latin cavaticus meaning born or living in caves, in reference to the fact that most of the specimens were captured from holes in lateritic rocks and the fact that is likely that such holes are where this species breeds.
Eponymy: Gustavo Peckolt (1861–1923) was a Brazilian-born German botanist and pharmacist. [...] (Ref. 128868), visit book page.

Environment: milieu / climate zone / depth range / distribution range Ökologie

; süßwasser demersal. Tropical

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South America: Guyana.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 7.2 cm SL Männchen/unbestimmt; (Ref. 54521)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt) : 2; Rückenflossenweichstrahlen (insgesamt) : 7; Afterflossenstacheln: 1; Afterflossenweichstrahlen: 4. This species is distinguished from all other congeners, except P. braueri, by having an distal orange bands in the dorsal and caudal fins and the thin, black lines that outline the plates and bones of the head (Ref. 54521).

Facultative air-breathing in the genus (Ref. 126274); Inhabits areas with large number of lateritic rocks (Ref. 54521).

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

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Armbruster, J.W. and D.C. Werneke, 2005. Peckoltia cavatica, a new loricariid catfish from Guyana and a redescription of P. braueri (Eigenmann 1912) (Siluriformes). Zootaxa 882:1-14. (Ref. 54521)

IUCN Rote Liste Status (Ref. 130435: Version 2024-2)

stark gefährdet (EN) (B1ab(iii)); Date assessed: 16 October 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01549 (0.00719 - 0.03336), b=2.98 (2.81 - 3.15), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Peckoltia cavatica Armbruster & Werneke, 2005