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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Stigmatogobius: Greek, stigma = mark, signal + Latin, gobius = gudgeon (Ref. 45335).
More on author: Bleeker.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
; sötvatten; brackvatten bottenlevande. Tropical
Asia: known only from Singapore and Indonesia.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 7.0 cm TL hane/ej könsbestämd; (Ref. 7050)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 7; Mjukstrålar i ryggfenan (totalt) : 7; Taggstrålar i analfenan: 1; Mjukstrålar i analfenan: 8; Ryggkotor: 26. Can be differentiated from its congeners by the following combination of characters: absence of head pores but for two preopercular pores; body with large ocellate brown spot at mid-base of caudal fin, brown stripe running from tip of second first dorsal fin spine onto mid-side of body, and brown streak crossing cheek below eye to rictus; body compressed, head less so, with rounded to slightly pointed snout; jaws enlarged in large males; second dorsal rays I,7; anal rays I,8; pectoral rays 15-17, modally 16; longitudinal scales 25-29, modally 27; transverse scales backward 8-10; predorsal scales 11-15, cycloid, anteriormost few entering interorbital space (Ref. 56945).
Body shape (shape guide): fusiform / normal.
Inhabits brackish streams (Ref. 56945).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Larson, H.K., 2005. A revision of the gobiid genus Stigmatogobius (Teleostei: Gobiidae), with descriptions of two new species. Ichthyol. Explor. Freshwat. 16(4):347-370. (Ref. 56945)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01000 (0.00442 - 0.02263), b=3.00 (2.81 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
3.3 ±0.5 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 (13 of 100). 🛈 |