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; pelagic-neritic; depth range 0 - 50 m (Ref. 188). Tropical, preferred ?; 2°N - 12°S, 130°E - 164°E (Ref. 188)
Western Central Pacific: Solomon Islands, Papua New Guinea, and off Irian Jaya.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 6.0 cm SL male/unsexed; (Ref. 188)
soft rays: 11 - 12. Distinguished from other species mainly by the silver band on the flanks which fades anteriorly (at about tips of pectoral fins). Maxilla toothed, triangular pre-maxillae, 2 supra-maxillae, second supra-maxilla asymmetrical (lower part larger than upper); vertical striae on scales not meeting at center; W-shaped pelvic scute.
Usually an inshore schooling species. More data needed. Used as bait in the tuna fishery. Found in coastal waters, sometimes forming large active schools at surface near reefs (Ref 90102).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
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: subsistence fisheries; 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=0.00513 (0.00290 - 0.00906), b=3.14 (2.98 - 3.30), based on LWR estimates for this species & (Sub)family-body (Ref. 93245
Trophic Level (Ref. 69278
): 3.0 ±0.0 se; Based on diet studies.
Resilience (Ref. 69278
): High, minimum population doubling time less than 15 months (K=4.30-8.90; tm=0.3).
Prior r = 1.27, 2 SD range = 0.32 - 4.94, log(r) = 0.24, SD log(r) = 0.68, Based on: 1 M, 4 K, 3 Fec records
Vulnerability (Ref. 59153
): Low vulnerability (10 of 100) .