Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser; süßwasser; brackwasser; tiefenbereich 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.
Size / Gewicht / Alter
Maturity: Lm ? range ? - ? cm
Max length : 10.7 cm SL Männchen/unbestimmt; (Ref. 189)
Rückenflossenstacheln (insgesamt) : 0; Afterflossenstacheln: 0; Afterflossenweichstrahlen: 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).
Its habitat and biology is probably similar to T. baelama, but not separated from it in previous records.
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
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)
IUCN Rote Liste Status (Ref. 130435: Version 2024-1)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: weniger kommerziell
Tools
Zusatzinformationen
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Internet Quellen
Estimates based on models
Preferred temperature (Ref.
123201): 27.3 - 29, mean 28.4 °C (based on 538 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00427 (0.00181 - 0.01006), b=3.11 (2.93 - 3.29), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
Widerstandsfähigkeit (Ref.
120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
