Canada country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: never/rarely | Ref:
Regulations: no regulations | Ref:
Uses: no uses
Comments: Known from western Canada (Ref. 1667) and Pacific Northwest region (Ref. 94194). C: Refs. 1667, 93817, 93916; R: Ref. 94194.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ca.html
National Fisheries Authority: http://www.ncr.dfo.ca/home_e.htm
Occurrences: Occurrences Point map
Main Ref: Turgeon, D.D., J.F. Quinn Jr., A.E. Bogan, E.V. Coan, F.G. Hochberg, W.G. Lyons, P.M. Mikkelsen, R.J. Neves, C.F.E. Roper, G. Rosenberg, B. Roth, A. Scheltema, F.G. Thompson, M. Vecchione and J.D. Willams, 1998
National Database:

Common names from other countries

Nacktschnecke, ... more

Classification / Names / Names 俗名 | 同种异名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

Gastropoda > Nudibranchia (Nudibranchs) > Dironidae ()

Environment: milieu / climate zone / depth range / distribution range 生态学

; 深度上下限 0 - 28 m (Ref. 865).

分布国家 | FAO区域 | 生态系 | 标本纪录 | 简介

Pacific Ocean. Subtropical to boreal.

Length at first maturity / 大小 / 重量 / 年龄

Maturity: L_m ? range ? - ? cm Max length : 18.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 822); common length : 4.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 822)

Assumed maximum and common length from Ref. 822. Feeds on crustaceans, prosobranchs, tunicates, sponges and bryozoans. Predator: polycerid nudibranch and the sea tiger (Ref. 844).

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼

Members of the order Nudibranchia are simultaneous hermaphrodites. Mating behavior: Both individuals darts their penis toward each other to induce one to act as a male and the other as the female. The victorious one to penetrate the body wall is the dominant male. Life cycle: Eggs are deposited on a substratum where they develop and hatch into (planktonic) vestigial veliger larval stage and further grow as adults.

主要参考文献参考文献 | 合作者 | 合作者

Debelius, H. 2001. (Ref. 844)

世界自然保护联盟红皮书 (Ref. 130435)

不评价

引用情况 (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人类利用

| FishSource |

工具

E-book | 野外调查

网络资源

Estimates based on models

Preferred temperature (Ref. 115969): 7.6 - 17.9, mean 10.7 (based on 569 cells).

脆弱性 (Ref. 71543): Low vulnerability (10 of 100).

价格分类 (Ref. 80766): Unknown.

Dirona albolineata MacFarland, 1905

Common names from other countries

Classification / Names / Names 俗名 | 同种异名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

Environment: milieu / climate zone / depth range / distribution range 生态学

分布国家 | FAO区域 | 生态系 | 标本纪录 | 简介

Length at first maturity / 大小 / 重量 / 年龄

生物学特性字汇 (例如 epibenthic)

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼

主要参考文献参考文献 | 合作者 | 合作者

世界自然保护联盟红皮书 (Ref. 130435)

引用情况 (Ref. 108899)

CMS (Ref. 116361)

人类利用

工具

更多信息

网络资源

Estimates based on models

Dirona albolineata MacFarland, 1905

Common names from other countries

Classification / Names / Names 俗名 | 同种异名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

Environment: milieu / climate zone / depth range / distribution range 生态学

分布 国家 | FAO区域 | 生态系 | 标本纪录 | 简介

Length at first maturity / 大小 / 重量 / 年龄

生物学特性 字汇 (例如 epibenthic)

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼

主要参考文献 参考文献 | 合作者 | 合作者

世界自然保护联盟红皮书 (Ref. 130435)

引用情况 (Ref. 108899)

CMS (Ref. 116361)

人类利用

工具

更多信息

网络资源

Estimates based on models

分布国家 | FAO区域 | 生态系 | 标本纪录 | 简介

生物学特性字汇 (例如 epibenthic)

主要参考文献参考文献 | 合作者 | 合作者