Octopus insularis, Brazil reef octopus : fisheries
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Octopus insularis   Leite & Haimovici, 2008

Brazil reef octopus

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Octopus insularis  AquaMaps  Data sources: GBIF OBIS
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Image of Octopus insularis (Brazil reef octopus)
Octopus insularis
Picture by FAO

分类 / 名称 俗名 | 同种异名 | CoL | ITIS | WoRMS

Cephalopoda | Octopoda | Octopodidae

环境:氛围 / 气候带 / 深度上下限 / 分布范围 生态学

礁区鱼类; 深度上下限 0 - 45 m (参考文献 96968).  Subtropical; 35°N - 25°S, 98°W - 9°E (参考文献 131170)

分布 Territories | FAO区域 | 生态系 | 标本纪录 | 简介

Western Atlantic.

首次成熟时的长度 / 大小 / 重量 / 年龄

成熟度: Lm 6.0  range ? - ? cm Max length : 12.0 cm ML 雄鱼/尚未辨别雌雄; (参考文献 96968); 最大体重: 1.3 kg (参考文献 96968)

生物学特性     字汇 (例如 附生)

Total length to 53 cm (Ref. 96968). Common in coastal Northeastern Brazil and its oceanic islands (Ref. 104094). Found on bedrock and gravel, regardless of the presence of algae (Ref. 96968). Also occurs on sand beds, rocky bottoms (Ref. 104094) and crevices on hard substrates (Ref. 104098).

生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼

Male and female adults usually die shortly after spawning and brooding, respectively. Mating behavior: Males perform various displays to attract potential females for copulation. During copulation, male grasp the female and inserts the hectocotylus into the female's mantle cavity where fertilization usually occurs (Ref. 833). Spawning occurs in deeper waters (Ref. 104886). Life cycle: Embryos hatch into planktonic stage and live for some time before they grow larger and take up a benthic existence as adults (Ref. 833).

主要参考文献 参考文献 | 合作者 | 合作者

Leite, T.S., M.  Haimovici, W.  Molina and K. Warnke 2008 Morphological and genetic description of Octopus insularis, a new cryptic species in the Octopus vulgaris complex (Cephalopoda: Octopodidae) from the tropical southwestern Atlantic. Journal of Molluscan Studies 74(1):63-74. (参考文献 84317)

世界自然保护联盟红皮书 (参考文献 130435: Version 2025-2 (Global))

  不评价 

引用情况 (参考文献 108899)

Not Evaluated

CMS (参考文献 116361)

Not Evaluated

对人类的威胁

  Harmless

人类利用

渔业: 商业性
FAO - Publication: search | FishSource |

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更多信息

营养生态学
食物(猎物)
食性组成
食物消耗量
捕食者
生态学
人口动态
成长
最大年龄/尺寸
长度-重量关系
长短关系
体长-频率
质量转换
丰度
分布
生理学
耗氧量
与人类有关
邮票、硬币、杂项
外联
分类学
参考文献

网络资源

BHL | BOLD Systems | CISTI | DiscoverLife | FAO - Publication: search | Fishipedia | GenBank (基因组, 核苷酸) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | 树状分类阶层 | Wikipedia (转至, 搜寻) | 动物学的记录

基于模型的估算

渔业脆弱性
(参考文献 71543)
Low vulnerability (10 of 100).