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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Stigmatogobius: Greek, stigma = mark, signal + Latin, gobius = gudgeon (Ref. 45335).
More on author: Hamilton.
Environment: milieu / climate zone / distribuzione batimetrica / distribution range
Ecologia
; acqua dolce; salmastro benthopelagico; pH range: 7.0 - 8.0; dH range: 9 - 19; amfidromo (Ref. 51243). Tropical; 20°C - 26°C (Ref. 1672)
Asia: India, Sri Lanka and the Andamans to Singapore and Indonesia.
Size / Peso / Age
Maturità: Lm ? range ? - ? cm
Max length : 9.0 cm SL maschio/sesso non determinato; (Ref. 12693)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 7; Raggi dorsali molli (totale) : 7 - 8; Spine anali: 1; Raggi anali molli: 7 - 8; Vertebre: 26 - 27. Body pearly grey with three or four roughly aligned rows of round black spots along the sides; bases of soft dorsal and anal fins with elongate spots and streaks (aligned with fin rays); elongate blackish spot on first dorsal fin between third to fifth dorsal fin spines; presence of interobital and post-orbital pores, preopercular pores. Second dorsal rays I,7-8. Anal rays I,7-8. Pectoral rays 18-21. Longitudinal scales 25-29. Transverse scales backward 8-10. Predorsal scales 7-10, reaching behind eyes (Ref. 56945).
Body shape (shape guide): fusiform / normal.
Occurs in estuaries and tidal zone of rivers. Prefers fresh water, rarely found in brackish water. Feeds on small fishes and invertebrates, including mosquito larvae (Ref. 12693).
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
A cave-brooder. Produces up to 1000 eggs (Ref. 1672).
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)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
Pesca: di nessun interesse; Acquario: Commerciale
Strumenti
Special reports
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Fonti Internet
Estimates based on models
Phylogenetic diversity index (Fonte Biblio.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00444 - 0.02153), b=3.04 (2.85 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Fonte Biblio.
69278): 3.8 ±0.61 se; based on food items.
Resilienza (Fonte Biblio.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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