Sardinella tawilis   (Herre, 1927)

Freshwater sardinella
Catalog of Fishes (gen., sp.) | ITIS | CoL
Classification
Actinopterygii | Clupeiformes | Clupeidae
Synonyms
Common names
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Image of Sardinella tawilis (Freshwater sardinella)
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Main reference
Size / Weight / Age
Max length : 12.0 cm NG male/unsexed; (Ref. 5520); 15.2 cm TL (female); max. published weight: 27.3 g
Environment
Pelagic; non-migratory; freshwater
Climate / Range
Tropical; 18°N - 14°N
Distribution
Asia: endemic to Lake Taal (formerly Lake Bombon), Luzon, Philippines. This freshwater lake, linked to the sea via the Pansipit River, was part of Balayan Bay, South China Sea, and was formed by a series of volcanic eruptions in the 18th century (Ref. 5522).
Countries | FAO areas | Ecosystems | Occurrences | Introductions
Short description
Dorsal spines (total): 0; Dorsal soft rays (total): 15 - 18; Anal spines: 0; Anal soft rays: 18 - 21; Vertebrae: 39 - 42. Total scutes 28 to 30. gill rakers slender, long and numerous (Ref. 5520).
Biology
    Glossary (e.g. epibenthic)
Inhabits lakes. This is the only species of Sardinella that is apparently found only, or even mainly, in freshwater. Presumably schooling. Also caught using ring nets (Ref. 5520). Mainly caught by gill net, beach seine, ring net and motorized push net (Refs.81494, 80728, 5520). Eaten fresh or dried (Ref. 5517). Is threatened by overfishing (Ref. 6308).
IUCN Red List Status (Ref. 57073)
Threat to humans
  Harmless
Human uses
Fisheries: subsistence fisheries
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Estimation of some characteristics with mathematical models
Resilience (Ref. 69278)
High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)
Vulnerability (Ref. 59153)
Price category (Ref. 80766)
Low vulnerability (17 of 100)




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Page last modified by : elaxamana, 15 July 2009

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