Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina; sötvatten; brackvatten pelagic-neritic; djupintervall 0 - 50 m (Ref. 189). Tropical; 21°N - 26°S, 76°E - 153°E (Ref. 189)
Indo-Pacific: Indian Ocean (Sri Lanka and India) and western Pacific (Java, Sulawesi, Timor, Ambon, the Philippines and northern Queensland). Presumably more widespread in the Indian Ocean, but not previously separated from Thryssa baelama.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 10.7 cm SL hane/ej könsbestämd; (Ref. 189)
Taggstrålar i ryggfenan (totalt) : 0; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 24 - 28. Almost identical to T. baelama except in the following: 1 or 2 keeled scutes without arms immediately behind the isthmus, first and second supra-maxilla relatively longer, tip of maxilla blunter and perhaps not always reaching to front border of pre-operculum; also, fewer branched anal fin rays and fewer ;re-caudal but more caudal vertebrae (Ref. 189).
Body shape (shape guide): elongated; Cross section: compressed.
Its habitat and biology is probably similar to T. baelama, but not separated from it in previous records.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Wongratana, T., T.A. Munroe and M. Nizinski, 1999. Order Clupeiformes. Engraulidae. Anchovies. p. 1698-1753. In K.E. Carpenter and V.H. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the WCP. Vol. 3. Batoid fishes, chimaeras and bony fishes part 1 (Elopidae to Linophrynidae). FAO, Rome. (Ref. 9822)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
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Uppskattningar baserade på modeller
Önskad temperatur (Ref.
123201): 27.3 - 29, mean 28.4 °C (based on 538 cells).
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00427 (0.00185 - 0.00983), b=3.11 (2.93 - 3.29), in cm total length, based on LWR estimates for this Genus-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 (10 of 100).
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