Dentex abei, Yellowfin sea bream

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Dentex abei Iwatsuki, Akazaki & Taniguchi, 2007

Yellowfin sea bream
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Dentex abei   AquaMaps   Data sources: GBIF OBIS
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Image of Dentex abei (Yellowfin sea bream)
Dentex abei
Picture by Madinabeitia, I.

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Eupercaria/misc (Various families in series Eupercaria) 鱸形目 (Various families in series Eupercaria) > Sparidae (Porgies) 鯛科 (Porgies)
Etymology: Dentex: Latin, dens, dentis = teeth (Ref. 45335);  abei: Named after the late Dr. Tokiharu Abe, who studied many Japanese fish species and was aware of the uniqueness of the species..

Environment: milieu / climate zone / depth range / distribution range 生態學

海洋 底中水層性; 深度上下限 50 - 150 m (Ref. 75039).

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Western Pacific: Japan, Ryukyu Is.; south to the Philippines.

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 30.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 75039)

簡短描述 型態特徵 | 形態測量圖

背棘 (總數): 12; 背的軟條 (總數): 10; 臀棘 3; 臀鰭軟條: 8; 脊椎骨: 24. This species is distinguished by the following characters: D XII, 10; 14 pectoral fin rays; small orbit diameter (in head length, 3.09-4.09, mean 3.66); blunt snout angle (79°-83°, mean 81°); body prominent pinkish-red with silvery reflection, between each horizontal scale row below lateral line are 5-6 bright cobalt or blue small-spotted lines that are visible only from oblique dorsal view, similar line of small blue spots rising obliquely above lateral line; eye with uniformly reddish-gold sheen; absence of a prominent yellow blotch in the anterior nostril and snout region; dorsal fin rays with saffron-yellow membrane but each ray is reddish-yellow (Ref. 75039).

生物學特性     字彙 (例如 epibenthic)

Most samples were collected by hand-line (Ref. 75039).

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚


主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Iwatsuki, Y., M. Akazaki and N. Taniguchi, 2007. Review of the species of the genus Dentex (Perciformes:Sparidae) in the Western Pacific defined as the D. hypselosomus complex with the description of a new species, Dentex abei and a redescription of Evynnis tumifrons. Bull. Natl. Mus. Nat. Sci. Ser. A. Suppl. 1:29-49. (Ref. 75039)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 04 December 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

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網路資源

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Estimates based on models

Preferred temperature (Ref. 123201): 17.9 - 26.9, mean 21.8 °C (based on 57 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02089 (0.00974 - 0.04480), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.7   ±0.6 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (27 of 100).