分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
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..
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 210 - 465 m (Ref. 57077). 深水域
North Pacific: Aleutian Is.
北太平洋: Aleutian 岛
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 13.0 cm SL (female)
简单描述
检索表 | 型态特徵 | 形态测量图
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).
鉴别: 齿强烈三叶; 鼻骨乳突不存在; 伴随着少数孔的乳突, 不变化地只在颚的孔 6 与鳃前孔 1-2 上呈现 ; 腹膜深色的; orobuccal 瓣膜 1 手指状的突出; orobuccal 洞灰白的; 鳃耙 8-12, 短与钝的; 眼间骨乳突呈现; 在左边上的幽门的盲肠, 短; 身体色彩淡红色; 虹膜金的.(参考文献 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).
小的母鱼有蛋黄被测量 9.1 公分 SL 的卵; 小的雄鱼有增大的, 肿大的睪丸 7.67 公分 SL。 卵被采集自来自 Seguam 海峡的 octocoral Primnoa sp., 藉由另外 liparid 的卵。 (参考文献 57077)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
北太平洋: Aleutian 岛
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)
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Estimates based on models
Preferred temperature (Ref.
123201): 0.7 - 4.6, mean 1.8 °C (based on 13 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
