分類 / Names
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Myctophiformes (Lanternfishes) >
Myctophidae (Lanternfishes) > Diaphinae
Etymology: Diaphus: Greek, dis, dia = through + Greek, physa, phyo = to beget, to have as offspring (Ref. 45335); balanovi: Named for Dr. Andrei A. Balanov, A.V. Zhirmunsky National Scientific Center of Marine Biology, Far Eastern Branch of the Russian Academy of Sciences, Vladivostok..
Environment: milieu / climate zone / depth range / distribution range
生態学
海 深海浮遊性; 深さの範囲 642 - 1030 m (Ref. 125672). Deep-water
Northwest Pacific: Emperor Seamount Chain
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 9.6 cm SL オス/雌雄の選別がない; (Ref. 125672)
簡単な記述
形態学 | 形態計測学
背鰭 (合計): 12-14; 臀鰭: 12 - 14. This species is distinguished from most of the Diaphus fulgens species complex members, except D. rafinesquii (North Atlantic and the Mediterranean Sea) and D. kuroshio (Kuroshio Zone in the North Pacific), by having a higher gill-raker count 24-28, almost always 25 or more (vs. 14–20). Similar to D. kuroshio in the disposition of photophores (VO5, SAO1, and SAO2 on the same line, AOa1 below level of SAO2, Prc4 its own diameter below lateral line), but differs to the latter by the large luminous scale at PLO, large
Dn, somewhat higher position of SAO3, otolith shape, and larger absolute size (at least 98 mm SL vs. about 70 mm). Otolith of Diaphus balanovi distinguished from the other species united in the Diaphus theta otolith group of Schwarzhans by the following characters: compressed shape with very weakly and uniformly convex outer face, rather steep and irregular predorsal rim, pronounced postdorsal angle, moderately long rostrum (18–19% of otolith length), and with 7-8 (usually eight) denticles along the ventral rim (Ref. 125672).
All specimens were collected by bottom trawls with non-closing openings and was quite abundant in catches, contrary to the single specimens of the mesopelagic D. kuroshio and D. metopoclampus in the same hauls, indicating that the new species can be associated with the seamounts and may have a benthopelagic mode of life. The larger absolute size in comparison with its closest relative and possible ancestor (D. kuroshio) supports this assumption (Ref. 125672).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Prokofiev, A.M., O.R. Emelyanova, A.M. Orlov and S.Y. Orlova, 2022. A new species of Diaphus associated with seamounts of the Emperor Chain, North-Western Pacific Ocean (Teleostei: Myctophiformes: Myctophidae). J. Mar. Sci. Eng. 10(65):1-13. (Ref. 125672)
Human uses
より多くの情報
共通名の類義語代謝捕食動物生態毒性繁殖成熟放精卵の集合体生産力卵卵の開発
Age/Size成長体長-重さLength-length体長組成形態計測学形態学幼生幼生の動力補充豊度BRUVS
参考文献水産養殖水産養殖の紹介緊張遺伝子のElectrophoreses遺伝病気行列NutrientsMass conversion
協力者画像Stamps, Coins Misc.音シガテラ（食中毒の名前）速度泳ぐ 型式カマOtoliths脳視覚
用具
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インターネットの情報源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00367 - 0.03596), b=2.99 (2.74 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.1 ±0.3 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
