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Beryciformes (Sawbellies) >
Holocentridae (Squirrelfishes, soldierfishes) > Holocentrinae
Etymology: Sargocentron: Greek, sargos = sargus + Greek, kentron = sting (Ref. 45335). More on author: Forsskål.
Environment: milieu / climate zone / depth range / distribution range
Ekologi
; laut berasosiasi dengan karang; kisaran kedalaman 1 - 122 m (Ref. 9710). Tropical; 31°N - 38°S, 30°E - 124°W
Indo-Pacific: Red Sea and East Africa (Ref. 4201) to the Hawaiian and Ducie islands, north to southern Japan, south to Australia; throughout Micronesia.
Size / Weight / umur
Maturity: Lm ? range ? - ? cm
Max length : 51.0 cm FL jantan/; (Ref. 40637); common length : 35.0 cm TL jantan/; (Ref. 5450); Berat maksimum terpublikasi: 2.6 kg (Ref. 40637)
Duri punggung (Keseluruhan (total)): 11; duri punggung lunak (Keseluruhan (total)): 14-16; Duri dubur 4; Sirip dubur lunak: 9 - 10. Head and body red, scale edges silvery white; spinous dorsal crimson in color; other fins orange-yellow; vertically oblong crimson spot on preopercle behind eye (Ref. 4201). Five oblique scale rows on cheek; body depth 2.4-2.6 in SL; head length (HL) 2.55-2.85 in SL; lower jaw when closed slightly to moderately projecting; snout length 3.0-3.8 in HL larger than orbit diameter in adults; interorbital width 6.3-8.7 in HL; maxilla extending posteriorly to a vertical at front edge of the orbit; anterior end of nasal bone often with 2 close-set, short spines; medioposterior margin of nasal bone spineless; large nasal fossa spineless on margin; slight ridge of upper edge of suborbital bones weakly serrate; 2 subequal opercular spines; long preopercular spine, usually greater than orbit diameter in specimens at least 20 cm SL; 3rd or 4th dorsal spine longest, 1.7-2.3 in HL; 3rd anal spine 1.7-2.3 in HL (Ref. 27370).
A solitary species that inhabits a variety of reef zones from reef flats to lagoon and seaward reefs to a depth of at least 122 m and is fairly common in areas not subjected to heavy spear fishing. Found under ledges during the day (Ref. 9710). Benthopelagic (Ref. 58302). Largest species of squirrelfish and the highest-bodied Sargocentron (Ref. 37816). Juvenile inhabits shallow protected reefs. A nocturnal species that feeds on crabs, shrimps and small fishes. Spine of preopercle venomous. Largest squirrelfish (Ref. 48635).
Life cycle and mating behavior
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva
Randall, J.E., 1998. Revision of the Indo-Pacific squirrelfishes (Beryciformes: Holocentridae: Holocentrinae) of the genus Sargocentron, with descriptions of four new species. Indo-Pac. Fish. (27):105 p. (Ref. 27370)
Status IUCN Red List (Ref. 120744)
CITES (Ref. 115941)
Not Evaluated
ancaman kepada manusia
Reports of ciguatera poisoning (Ref. 2334)
penggunaan manusia
Perikanan: nilai komersial kecil; Akuarium: Akuarium publik
informasi lanjut
Nama-nama umumSinonim (persamaan)metabolismePemangsaEkotoksikologiReproduksi, perkembang biakanKematanganPemijahanSpawning aggregationFecunditytelur-telurpekembangan telor
AcuanBudidaya airprofil budidaya airStrainGenetikaFrekuensi alelDiturunkanPenyakit-penyakitPengolahanMass conversion
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates of some properties based on models
Preferred temperature (Ref.
115969): 24.4 - 29, mean 27.8 (based on 1488 cells).
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01738 (0.01128 - 0.02677), b=3.00 (2.87 - 3.13), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trophic Level (Ref.
69278): 3.6 ±0.4 se; Based on diet studies.
Daya lenting (Ref.
69278): sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Preliminary K or Fecundity.).
Prior r = 0.59, 95% CL = 0.39 - 0.89, Based on 2 stock assessments.
keancaman (Ref.
59153): Moderate vulnerability (40 of 100) .
