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Siluriformes (Catfishes) >
Ictaluridae (North American freshwater catfishes)
Etymology: Trogloglanis: Greek, trogle = hole + Greek, glanis a fish that can eat the bait without touching the hook; a cat fish (Ref. 45335); pattersoni: Troglo (Greek)=a hole or cave; glanis (Greek)=a kind of fish; pattersoni, named after Professor J.T. Patterson, of the University of Texas, who secured the specimen referred to by Eigenmann (1919) from San Antonio Texas (Ref. 79012).
Eponymy: Dr John Thomas ‘Pat’ Patterson (1878–1960) was an American embryologist and geneticist at the University of Texas, Austin, where he joined the faculty (1908), having been awarded his doctorate by the University of Chicago (1908). [...] (Ref. 128868), visit book page.
More on author: Eigenmann.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
; acqua dolce batidemersale; non migratori (Ref. 126106); distribuzione batimetrica 305 - 582 m. Deep-water; 30°N - 29°N
North America: 5 artesian wells penetrating San Antonio Pool of Edwards Aquifer in and near San Antonio, Bexar County, Texas in the USA.
Dimensione / Peso / Età
Maturità: Lm ?  range ? - ? cm
Max length : 10.4 cm TL maschio/sesso non determinato; (Ref. 5723); common length : 6.9 cm TL maschio/sesso non determinato; (Ref. 12193)
Adults inhabit subterranean waters (Ref. 5723).
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Pesca: di nessun interesse
Strumenti
Rapporti speciali
Scarica XML
Fonti Internet
Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio. 82804) |
PD50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00589 (0.00252 - 0.01376), b=3.07 (2.87 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Livello trofico (Fonte Biblio. 69278) |
3.3 ±0.4 se; based on size and trophs of closest relatives |
Resilienza (Fonte Biblio. 120179) |
Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.). |
Vulnerabilità della pesca (Ref. 59153) |
Low vulnerability (15 of 100). 🛈 |