>
Siluriformes (Catfishes) >
Loricariidae (Armored catfishes) > Hypoptopomatinae
Eponymy: Dr Isaäc J H Isbrücker (d: 1944) is a Dutch ichthyologist who is an expert on the taxonomy of South American armoured catfishes (Callichthyidae, Loricariidae). [...] Dr Per Karl Hjalmar Dusén (1855–1926) was a Swedish naturalist, botanist, cartographer, explorer and bryologist. [...] (Ref. 128868), visit book page.
Taxonomic Remarks
New combination in Derijst (1996:64). Biology: found in torrents with rocks.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
; acqua dolce demersale. Tropical
South America: rio Ribeira do Iguape in Parana, Brazil.
Dimensione / Peso / Età
Maturità: Lm ?  range ? - ? cm
Max length : 9.9 cm SL maschio/sesso non determinato; (Ref. 42856)
Raggi dorsali molli (totale) : 7; Raggi anali molli: 6. Teeth bifid, with a small lateral cusp; and small pectoral-fin spine 17.3-21.4% SL (Ref. 42856).
Body shape (shape guide): elongated.
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
Pereira, E.H. and R.E. Reis, 2002. Revision of the loricariid genera Hemipsilichthys and Isbrueckerichthys (Teleostei: Siluriformes), with descriptions of five new species of Hemipsilichthys. Ichthyol. Explor. Freshwat. 13(2):97-146. (Ref. 42856)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Strumenti
Rapporti speciali
Scarica XML
Fonti Internet
Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio. 82804) |
PD50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.01288 (0.00661 - 0.02512), b=3.07 (2.90 - 3.24), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
|
|
0 |
Vulnerabilità della pesca (Ref. 59153) |
Low to moderate vulnerability (27 of 100). 🛈 |