側身平肩光魚

側身平肩光魚

背鰭軟條 :17-20;臀鰭軟條 :14 - 16; 脊椎骨 :46 - 50。 鰓條:8-9。最大體長可達20.0厘米。 分布範圍 東太平洋:不列顛哥倫比亞省,加拿大,和華盛頓,美國(48°N),智利。一般棲息在水深300-1000米的水域。生活在海岸附近。食用海洋中層生物的幼蟲。

基本信息

側身平肩光魚側身平肩光魚
側身平肩光魚Holtbyrnialatifrons
屬:平肩光魚屬GenusHoltbyrnia

Holtbyrnia latifrons Streaklight tubeshoulder

Family:Platytroctidae(Tubeshoulders)
Order:Osmeriformes(smelts)
Class:Actinopterygii(ray-finnedfishes)
FishBasename:Streaklighttubeshoulder
Max.size:20.0cmSL(male/unsexed;(Ref.12204))

Environment

bathypelagic;marine;depthrange300–1000m(Ref.12204)
Climate:deep-water;-23°S
Importance:
Resilience:Medium,minimumpopulationdoublingtime1.4-4.4years(Assumingtmax>3)
Vulnerability:Lowvulnerability(12.80).(Ref.59153)

Distribution

GazetteerEasternPacific:offBritishColumbia,Canada(Ref.12204),andfromWashington,USA(48°N)toChile(23°S)(Ref.35760).

Morphology

Dorsalspines(total):0-0;Dorsalsoftrays(total):17-20;Analspines:0;Analsoftrays:14–16;Vertebrae:46–50.Darkincolorwith2whitetissuepatchesbehindtheeye(Ref.12204).Lightorganattipoflowerjawandlonggillfilamentsnotunitedattheirbases(Ref.12204).Branchiostegalrays:8-9.
Biology:Usuallynearcoasts(Ref.12204).oviparous,withlargemesopelagiclarvae(Ref.35760).
RedListStatus:NotEvaluated(Ref.57073)
Dangerous:harmless

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