Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
; sötvatten pelagiska. Tropical; 25°C - 30°C (Ref. 36880)
Central and South America: San Juan del Sur, Nicaragua to southern Colombia on the Pacific drainage.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 12.0 cm TL hane/ej könsbestämd; (Ref. 2060)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Body with a black band along the body; back greenish brown, sides yellowish and belly pearl white. A band bordered above and below by iridescent greenish yellow stripes present from the tip of the snout to the middle of the tail. Dorsal fin with some dark spots near the base; caudal fin transparent except fo the lateral band extending onto the middle rays; paired fins and anal fin transparent. Both adults and juveniles have the same coloration (Ref. 36880).
Body shape (shape guide): fusiform / normal; Cross section: oval.
Collected from rivers, creeks and ditches between 5 and 100 m elevation in stagnant waters or waters of low to moderate current velocity; at temperatures of 25-30°C. Abundant among undergrowth or vegetation where it feeds on aquatic insects (Ref. 36880).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Hoese, D.F., 1995. Eleotridae. Durmientes. p. 1062-1064. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para lo Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9296)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
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Särskilda rapporter
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.7500 [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) |
3.2 ±0.40 se; based on food items. |
Resiliens (Ref. 120179) |
Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Low vulnerability (24 of 100). 🛈 |