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Gymnotiformes (Knifefishes) >
Sternopygidae (Glass knifefishes) > Eigenmanninae
Etymology: Japigny: Named for the river Japigny, a tributary of Approuague River in French Guiana, where the species was first found. Defined as feminine noun; kirschbaum: Named for Dr. Frank Kirschbaum, a specialist of Gymnotiform fishes who has obtained experimental spawning and breeding of several gymnotid species. A noun in apposition.
Eponymy: Dr Frank Kirschbaum is an honorary professor at Humboldt University, Berlin. [...] (Ref. 128868), visit book page.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
; sötvatten bentopelagisk. Tropical
South America: French Guiana in Approuague, Mana and Maroni rivers.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 22.0 cm TL hane/ej könsbestämd; (Ref. 86967)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Mjukstrålar i analfenan: 132 - 164; Ryggkotor: 70 - 82. Can be distinguished by having the following characters: seven to eight dark and clear alternating wide vertical bands on body; a foramen in the scapula; 14-15 precaudal vertebrae; 132-164 anal-fin rays (vs. more than 160 in all known Sternopygids); snout short (less than one third heald length); and mouth subterminal (Ref. 86967).
Caught with Anostomus brevior and Cynopotamus essequibensis (Ref. 86967).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Meunier, F.J., C. Jégu and P. Keith, 2011. A new genus and species of neotropical electric fish, Japigny kirschbaum (Gymnotiformes: Sternopygidae), from French Guiana. Cybium 35(1):47-53. (Ref. 86967)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Sårbar (VU) (B2ab(iii)); Date assessed: 14 December 2022
Hot mot människor
Harmless
Mänskliga användningsområden
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 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=0.00355 (0.00161 - 0.00782), b=2.97 (2.77 - 3.17), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
3.1 ±0.3 se; based on size and trophs of closest relatives |
Sårbarhet i fisket (Ref. 59153) |
Low vulnerability (11 of 100). 🛈 |