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Clupeiformes (Herrings) >
Pristigasteridae (Pristigasterids)
Etymology: Chirocentrodon: Greek, cheir = hand + Greek, kentron = sting + Greek, odous = teeth (Ref. 45335).
Eponymy: Dr Pieter Bleeker (1819–1878) was an ichthyologist and army surgeon commissioned (1841) by the Dutch East India Company. [...] (Ref. 128868), visit book page.
More on author: Poey.
Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
seewasser; brackwasser pelagic-neritic; tiefenbereich 20 - 60 m (Ref. 12225). Tropical; 24°N - 25°S, 90°W - 32°W (Ref. 188)
Western Atlantic: Cuba, Haiti, Jamaica, Puerto Rico, Trinidad; Panama and coasts of Venezuela, including off Orinoco mouth, Guyana, Suriname south to Ubatuba, near Santos, Brazil. Antilles and southern Caribbean from Yucatan to Santos, Brazil (Ref. 26938).
Länge bei der ersten Reifung / Größe / Gewicht / Alter
Geschlechtsreife: Lm 7.6  range ? - ? cm
Max length : 16.1 cm TL Männchen/unbestimmt; (Ref. 118626); common length : 9.0 cm TL Männchen/unbestimmt; (Ref. 5217); max. veröff. Gewicht: 19.30 g (Ref. 118626)
Rückenflossenstacheln (insgesamt) : 0; Afterflossenstacheln: 0; Afterflossenweichstrahlen: 38 - 44. Belly with 16 or 17 (rarely 19) + 9 to 11, total 26 to 28 (rarely 30) scutes. Lower jaw not strongly projecting; strong conical teeth in both jaws, continued as large and small teeth along maxilla blade. Easily recognized by large, canine-like teeth in both jaws (Ref. 26938). Dorsal fin origin behind midpoint of body; anal fin moderately long, its origin below or in front of dorsal fin origin.
Body shape (shape guide): elongated; Cross section: compressed.
Occurs in coastal areas, but also in lagoons and off river mouths, perhaps entering water of lowered salinity (Ref. 12225). In Southwestern Atlantic preys on proportionally large clupeoid fishes and caridean shrimps. Fishes are distinctively folded in the stomachs of this herring, in about 90% of the cases with their heads and tails pointing head-wards the predator. This herring stands out as the only small-sized species among the predaceous fish-eating clupeiforms. The well developed canine-like teeth are likely related to a piscivorous diet and may play a role in the folding and orientation of fish during prey handling and swallowing (Ref. 51383). Spawns during the northern winter (Ref. 37032).
Whitehead, P.J.P., 1985. 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(7/1):1-303. Rome: FAO. (Ref. 188)
IUCN Rote Liste Status (Ref. 130435: Version 2025-2 (Global))
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: kleinfischerei
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Schätzungen auf der Grundlage von Modellen
Bevorzugte Temperatur (Ref.
123201): 25.2 - 27.7, mean 27.1 °C (based on 45 cells).
Phylogenetischer Diversitätsindex (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00427 (0.00297 - 0.00613), b=3.02 (2.92 - 3.12), in cm total length, based on LWR estimates for this species (Ref.
93245).
Trophische Ebene (Ref.
69278): 3.3 ±0.43 se; based on food items.
Widerstandsfähigkeit (Ref.
120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).
Anfälligkeit der Fischerei (Ref.
59153): Low vulnerability (10 of 100).
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