Coilia grayii
Richardson, 1845
Gray's grenadier anchovy

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Classification / Names

Teleostei (teleosts) > Clupeiformes (Herrings) > Engraulidae (Anchovies) > Coiliinae
Etymology: Coilia: Greek, koilia, -as = abdomen, hollow (Ref. 45335).
More on author: Richardson.

Environment / milieu / depth range / climate zone / distribution range

Marine; brackish; freshwater; pelagic-neritic; depth range 0 - 50 m (Ref. 189); tropical; 33°N - 7°N72°E - 124°E (Ref. 189).

Distribution

Indo-Pacific: East and South China seas (from at least Suchow south to Hainan and most likely to Viet Nam), also Indian Ocean (Kerala, India).

Maps

Coilia grayii / Native range
AquaMaps Data sources: GBIF OBIS
This map was computer-generated and has not yet been reviewed.

Coilia grayii / Suitable habitat
AquaMaps Data sources: GBIF OBIS
This map was computer-generated and has not yet been reviewed.

Coilia grayii / Point map
AquaMaps Data sources: GBIF OBIS
This map was computer-generated and has not yet been reviewed.

Coilia grayii / Year 2050
AquaMaps Data sources: GBIF OBIS
This map was computer-generated and has not yet been reviewed.

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Size / Weight / Age

Max length: 33.0 cm SL male/unsexed (Ref. 124713); max. published weight: 127.32 g (Ref. 124713).

Short description

Dorsal spines (total): 0; Anal spines: 0; Anal soft rays: 80. Body tapering, belly rounded before pelvic fins, with 12 to 15 + 22 to 29 = 36 to 44 keeled scutes from isthmus to anus. Maxilla long, reaching to or beyond base of the first pectoral fin ray. Pectoral fin with 7 filaments. All other species with a long maxilla have only 6 pectoral filaments.

Biology

Occurs in coastal waters and estuaries, presumably with a biology similar to that of other members of the genus. Feed on zooplankton, small insects, crustaceans, and fish (Ref. 5258).

Life cycle and mating behavior

Spawn in school (Ref. 205).

Main reference

Whitehead, P.J.P., G.J. Nelson and T. Wongratana 1988 FAO Species Catalogue. Vol. 7. Clupeoid fishes of the world (Suborder Clupeoidei). An annotated and illustrated catalogue of the herrings, sardines, pilchards, sprats, shads, anchovies and wolf-herrings. FAO Fish. Synop. 125(7/2):305-579. Rome: FAO. (Ref. 189)

IUCN Red List Status (Ref. 125652)

  Least Concern (LC); date assessed: June 24 2011

CITES (Ref. 131153)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless

More information
Estimates based on models

Preferred temperature (Ref. 123201): 23.6 - 28.6, mean 26.4 °C (based on 122 cells).

Phylogenetic diversity index (Ref. 82804): PD50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00229 (0.00142 - 0.00370), b=3.11 (2.98 - 3.24), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.4 ±0.5 se; Based on size and trophs of closest relatives.

Resilience (Ref. 120179): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).

Fishing vulnerability (Ref. 59153): Low to moderate vulnerability (30 of 100).

Price category (Ref. 80766): Medium; Very questionable: based on ex-vessel price for species in this family.

Nutrients (Ref. 124155): Calcium = 0 [0, 0] mg/100g; Iron = 0 [0, 0] mg/100g; Protein = 0 [0, 0] %; Omega3 = 0 [0, 0] g/100g; Selenium = 0 [0, 0] μg/100g; VitaminA = 0 [0, 0] μg/100g; Zinc = 0 [0, 0] mg/100g (wet weight);