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Gobiiformes (Gobies) >
Eleotridae (Bully sleepers)
Etymology: Eleotris: The name of a Nile fish, eleotris (Ref. 45335); tecta: From the latin tectus meaning concealed, disquised, in reference to its apparent scarcity.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
; sötvatten; brackvatten bottenlevande; flodvandrande. Tropical; 25°C - 29°C (Ref. 36880)
Central and South America: Pacific slope, from tributaries to the Golfo Dulce, Costa Rica to Puerto Utria and Gorgona Island, Colombia.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 8.0 cm SL hane/ej könsbestämd; (Ref. 50190)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 7; Mjukstrålar i ryggfenan (totalt) : 8 - 9; Taggstrålar i analfenan: 1; Mjukstrålar i analfenan: 7 - 9; Ryggkotor: 25. 56-61 lateral scales; 15-17 transverse scales; 23-26 scales around caudal peduncle and 16 or 17 pectoral fin-rays; anterior nasal tubes long, extending beyond the lip; 5 transverse rows of neuromasts below the eye, the 2nd,3rd and 4th rows continue across the longitudinal row below them; the 2 oblique rows of neuromasts on the opercle unite at their posterior ends; 6 or 7 transverse rows lie on each side of the upper snout and interorbital space (Ref. 38395).
Body shape (shape guide): fusiform / normal; Cross section: circular.
Inhabits rivers and creeks of little to high current velocity between the sea and 75 m elevation. Carnivorous (Ref. 36880).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Bussing, W.A., 1996. A new species of eleotridid, Eleotris tecta, from pacific slope streams of tropical America (Pisces: Eleotrididae). Revista de Biologia Tropical 44(1):251-257. (Ref. 38395)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00977 (0.00407 - 0.02346), b=3.08 (2.87 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
3.5 ±0.3 se; based on size and trophs of closest relatives |
Resiliens (Ref. 120179) |
Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Low vulnerability (22 of 100). 🛈 |