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(Perch-likes) > Scombridae
(Mackerels, tunas, bonitos) > Scombrinae
Etymology: Euthynnus: Greek, eu = good + Greek, thynnos = tunna (Ref. 45335). More on author: Rafinesque.
Environment: milieu / climate zone / depth range / distribution range
; laut; payau berasosiasi dengan karang; oceanodromus (Ref. 51243); kisaran kedalaman 1 - 150 m (Ref. 28173). Tropical; 56°N - 30°S, 92°W - 42°E
Atlantic Ocean: in tropical and subtropical waters, including the Mediterranean, Black Sea, Caribbean Sea and Gulf of Mexico. Highly migratory species, Annex I of the 1982 Convention on the Law of the Sea (Ref. 26139).
Length at first maturity / Size / Weight / umur
Maturity: Lm 41.8  range ? - 60 cm
Max length : 122 cm TL jantan/; (Ref. 26340); common length : 80.0 cm TL jantan/; (Ref. 5217); Berat maksimum terpublikasi: 16.5 kg (Ref. 40637); Umur maksimum dilaporkan: 10 Tahun (Ref. 28173)
Duri punggung (Keseluruhan (total)): 15 - 16; duri punggung lunak (Keseluruhan (total)): 11-13; Duri dubur 0; Sirip dubur lunak: 11 - 15; vertebrata, bertulang belakang: 39. Anterior spines of first dorsal fin much higher than the those mid-way, giving the fin a strongly concave outline. Interpelvic process small and bifid. Body naked except for corselet and lateral line. Swim bladder absent. Incipient protuberances on 33rd and 34th vertebrae. Back with broken oblique stripes (Ref. 168). Caudal peduncle with 7-8 finlets. Dark stripes on the back and with 3-7 dark spots between pelvic and pectoral fins (Ref. 35388).
Found in neritic waters close inshore (Ref. 13628). This schooling species is an opportunistic predator which feeds on virtually everything within its range, i.e. crustaceans, fishes (mainly clupeoid), squids, heteropods and tunicates. Eggs and larvae are pelagic (Ref. 6769). Specialized traps (madragues) are used in Tunisia and Morocco. Diving bird flocks may indicate large schools (Ref. 9710). Utilized fresh, dried-salted, smoked, canned and frozen (Ref. 9987). A popular game fish (Ref. 9710).
Eggs are shed in several batches when the water is warmest.
Collette, B.B. and C.E. Nauen, 1983. FAO Species Catalogue. Vol. 2. Scombrids of the world. An annotated and illustrated catalogue of tunas, mackerels, bonitos and related species known to date. Rome: FAO. FAO Fish. Synop. 125(2):137 p. (Ref. 168)
Status IUCN Red List (Ref. 120744)
CITES (Ref. 118484)
ancaman kepada manusia
Reports of ciguatera poisoning (Ref. 30303)
Perikanan: komersial; Ikan buruan: ya
muat turun XML
Estimates based on models
Preferred temperature (Ref. 115969
): 11.5 - 27.8, mean 23.3 (based on 1094 cells).
Phylogenetic diversity index (Ref. 82805
= 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00859 - 0.01164), b=3.05 (3.01 - 3.09), in cm Total Length, based on LWR estimates for this species (Ref. 93245
Trophic Level (Ref. 69278
): 4.5 ±0.0 se; Based on diet studies.
Daya lenting (Ref. 120179
): sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (K=0.13-0.22; tm=2; tmax=8; Fec=71,000).
Prior r = 0.57, 95% CL = 0.37 - 0.85, Based on 5 stock assessments.
keancaman (Ref. 59153
): High vulnerability (57 of 100) .