分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Stomiiformes (Lightfishes and dragonfishes)
巨口魚目 (Lightfishes and dragonfishes) >
Phosichthyidae (Lightfishes)
光器魚科 (Lightfishes)
Etymology: Pollichthys: Because of Dr. Max Poll, ichthyologist (Ref. 45335).
More on author: Poll.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 海洋洄游的 (Ref. 51243); 深度上下限 100 - 600 m (Ref. 3988), usually 300 - 600 m (Ref. 47377). 深水域; 60°N - 34°S, 98°W - 144°E
Eastern Atlantic: as far north as 60°N, 20°W (Ref. 4778); Canary Islands (Ref. 4470) to off west African coast (Ref. 3988). Western Atlantic: Gulf of Mexico (Ref. 27768). Elsewhere, North Atlantic (60°-30°) and western Pacific.
東大西洋: 向北遠至 60 ° N ， 20 ° W;(參考文獻 4778) 對外海的西非海岸的加納利群島 (參考文獻 4470).(參考文獻 3988) 西大西洋: 墨西哥灣.(參考文獻 27768) 在別的地方, 北大西洋 (60 °-30 °) 與西太平洋。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 6.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 3988)
背棘 (總數) : 0; 背的軟條 (總數) : 10 - 12; 臀棘: 0; 臀鰭軟條: 22 - 30. Dark dorsum, flanks silver (Ref. 3988). Slender body, longer anal fin and tail set (Ref. 37473).
深色的背面, 側面銀色的.(參考文獻 3988) 細長的身體，較長的臀鰭與尾部豎立。 (參考文獻 37473)
An oceanic and mesopelagic species, adults and juveniles usually found at 200-500 m by day and the majority of them migrate into upper 100-200 m at night. Feeds mainly on small crustaceans. Dioecious with peak spawning during summer. Adult photophore complement attained at about 25-27 mm SL (Ref. 4778).
一個大洋性而海洋中層魚種, 成魚與稚魚通常白天發現於 200-500 公尺與多數的他們迴游進入上面的 100-200 公尺之內在晚上。 主要吃小型甲殼動物。 雌雄異體的具有被產卵夏天時的高峰。 成魚的發光器補體於大約 25-27 mm SL 達到。 (參考文獻 4778)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
東大西洋: 向北遠至 60 ° N ， 20 ° W;(參考文獻 4778) 對外海的西非海岸的加納利群島 (參考文獻 4470).(參考文獻 3988) 西大西洋: 墨西哥灣.(參考文獻 27768) 在別的地方, 北大西洋 (60 °-30 °) 與西太平洋。
Quéro, J.-C., J.C. Njock and M.M. de la Hoz, 1990. Photichthyidae. p. 343-348. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 4470)
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Estimates based on models
Preferred temperature (Ref.
123201): 6.5 - 14.5, mean 10.2 °C (based on 705 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00316 (0.00129 - 0.00773), b=3.18 (2.97 - 3.39), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.7 ±0.58 se; based on food items.
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
