Actinopterygii (ray-finned fishes) > Clupeiformes
(Herrings) > Clupeidae
(Herrings, shads, sardines, menhadens) > Incertae sedis
Etymology: Spratelloides: Old German, sprotte (1611) = a small fish, Clupea sp. + Greek, suffix, oides = similar to (Ref. 45335).
The species in the genera Spratelloides Bleeker, 1851 and Jenkinsia Jordan & Evermann, 1896 should most probably be assigned to a separated family from Clupeidae and Dussumieriidae (Lavoué, pers. comm., July 2013). See a preliminary analysis in Lavoué et al. (2013: Ref. 93878).
Environment / Climate / Range
Marine; reef-associated; depth range 0 - 50 m (Ref. 188). Tropical, preferred ?; 40°N - 29°S, 29°E - 143°W (Ref. 188)
Indo-Pacific: Red Sea and East Africa to the Society Islands (but not the Tuamoto and Marquesas islands), north to southern Japan, south to northern Australia. Single specimen from eastern Mediterranean (Tel-Aviv, Israel).
Length at first maturity / Size / Weight / Age
Maturity: Lm ?, range 4 - ? cm
Max length : 7.0 cm SL male/unsexed; (Ref. 188)
soft rays: 10 - 11. No bright silver along band flanks, maxilla toothless; pre-maxillae triangular, 2 supra-maxillae, second supra-maxilla paddle-shaped and symmetrical; vertical striate on scales meeting at center, posterior margin of scales smooth, pre-dorsal scales 8 to 13; W-shaped pelvic scute, few branchiostegal rays (6 or 7).
Pelagic (Ref. 68964). Usually an inshore schooling species, inhabiting relatively clear coastal waters, lagoons, and along reef margins. Feeds near surface on plankton. Found in large schools (Ref. 9710). Pelagic (Ref. 58302). Marketed fresh or dried-salted (Ref. 5213) and used as tuna baitfish.
Whitehead, P.J.P., 1985. FAO Species Catalogue. Vol. 7. Clupeoid fishes of the world (suborder Clupeioidei). An annotated and illustrated catalogue of the herrings, sardines, pilchards, sprats, shads, anchovies and wolf-herrings. FAO Fish. Synop. 125(7/1):1-303. Rome: FAO. (Ref. 188)
IUCN Red List Status (Ref. 109396)
CITES (Ref. 94142)
Threat to humans
Fisheries: minor commercial; bait: usually
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00447 (0.00228 - 0.00875), b=3.13 (2.95 - 3.31), based on LWR estimates for this species & (Sub)family-body (Ref. 93245
Trophic Level (Ref. 69278
): 3.1 ±0.0 se; Based on diet studies.
Resilience (Ref. 69278
): High, minimum population doubling time less than 15 months (K=2.7-12.2).
Prior r = 0.58, 2 SD range = 0.21 - 1.59, log(r) = -0.54, SD log(r) = 0.5, Based on: 9 K, 8 tgen, 9 Fec records
Vulnerability (Ref. 59153
): Low vulnerability (10 of 100) .