分類 / 名前
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Perciformes/Cottoidei (Sculpins) >
Liparidae (Snailfishes)
Etymology: Allocareproctus: Greek, allos = other + Greek, kara, kare = face + Greek, proktos = anus (Ref. 45335); unangas: Named for the people of the Aleutian Islands, 'unangas' autonym of he Aleuts of Atka I., a major island near the center of the species distribution; noun in apposition.
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 深海魚; 深さの範囲 210 - 465 m (Ref. 57077). Deep-water
North Pacific: Aleutian Is.
サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm
Max length : 13.0 cm SL (female)
簡単な記述
検索表 | 形態学 | 形態計測学
Diagnosis: Teeth are strongly trilobed; nasal papilla absent; papillae associated with few pores, invariably present only on maxillary pore 6 and suprabranchial pores 1-2 ; peritoneum dark; orobuccal valve with 1 finger-like projection; orobuccal cavity pale; gill rakers 8-12, short and blunt; interorbital papilla present; pyloric caeca on left side, short; body color light red; iris golden (Ref. 57077).
Smallest female with yolked eggs measured 9.1 cm SL; smallest male with enlarged, swollen testes 7.67 cm SL. Eggs were collected from the octocoral Primnoa sp. from Seguam Pass, with eggs of another liparid (Ref. 57077).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Orr, J.W. and M.S. Busby, 2006. Revision of the snailfish genus Allocareproctus Pitruk & Fedorov (Teleostei: Liparidae), with descriptions of four new species from the Aleutian Islands. Zootaxa 1173:1-37. (Ref. 57077)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
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インターネットの情報源
モデルに基づく推定値
好ましい温度 (参照
123201): 0.7 - 4.6, mean 1.8 °C (based on 13 cells).
系統多様性指数 (参照
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00237 - 0.01161), b=3.15 (2.96 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (参照
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
回復力 (参照
120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
漁業の脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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