Pycnogonida |
Pantopoda |
Pycnogonidae
Environment: milieu / climate zone / depth range / distribution range
生态学
; 深度上下限 240 - 1420 m (Ref. 1680).
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 简介
Antarctic: South Shetland and Antarctica.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Thorax: has a prominent lateral process with which legs articulate. Legs: 5 pairs (Ref. 12).
Shelf to slope (Ref. 19).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Members of the class Pycnogonida are gonochoric and sexually dimorphic. During copulation, male usually suspends itself beneath the female. Fertilization occurs as the eggs leave the female's ovigers. Males brood the egg masses until they hatch. Life cycle: Eggs hatch into protonymphon larva then to adults.
主要参考文献
参考文献 | 合作者 | 合作者
Munilla, T. 2000. (Ref. 1680)
世界自然保护联盟红皮书 (Ref. 130435)
Not Evaluated
Not Evaluated
对人类的威胁
人类利用
| FishSource |
工具
网络资源
Estimates based on models
Preferred temperature
(Ref.
115969): -0.7 - 1, mean 0.4 (based on 463 cells).
价格分类
Unknown.
