Hypanus berthalutzae Petean, Naylor & Lima, 2020
上传你的 图片 和 影像
照片 | 谷歌图片
Hypanus berthalutzae
图片提供人 Carvalho Filho, A.
照片 | 谷歌图片
图片提供人 Carvalho Filho, A.
分类 / 名称 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii 板鳃亚纲 (鲨鱼与 鱼) (sharks and rays) > Myliobatiformes (Stingrays) > Dasyatidae (Stingrays) > Dasyatinae
Etymology: berthalutzae: Named for Bertha Lutz, a pioneering Brazilian woman zoologist, who was also involved in feminist issues and created the Brazilian Federation for Feminine Progress; alluding to this species restricted to the Brazilian waters and since most known specimens are females, it represents the recent feminine empowering, including in sciences.
Eponymy: Bertha Maria Júlia Lutz (1894–1976) was a Brazilian zoologist, politician and pioneering feminist, who founded the Brazilian Federation for Feminine Progress (1922). [...] (Ref. 128868), visit book page.
Etymology: berthalutzae: Named for Bertha Lutz, a pioneering Brazilian woman zoologist, who was also involved in feminist issues and created the Brazilian Federation for Feminine Progress; alluding to this species restricted to the Brazilian waters and since most known specimens are females, it represents the recent feminine empowering, including in sciences.
Eponymy: Bertha Maria Júlia Lutz (1894–1976) was a Brazilian zoologist, politician and pioneering feminist, who founded the Brazilian Federation for Feminine Progress (1922). [...] (Ref. 128868), visit book page.
环境：氛围 / 气候带 / 深度上下限 / 分布范围 生态学
海洋 居于水底的.
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Atlantic: Brazil.
大小 / 重量 / 年龄
简单描述 检索表 | 型态特徵 | 形态测量图
This species is distinguished from non-Hypanus species that occur in the western Atlantic by the presence of dorsal a caudal ridge (vs. absence in Bathytoshia centroura, a dorsal caudal fold in Dasyatis hypostigma); absence of a w-shaped notch in the central ventral disc (vs. presence in D. hypostigma); and with the anterior portion of the disc with angle varying from 125°-135° and a clear ventral disc (vs. 150° and dark ventral disc in Pteroplatytrygon violacea). It differs from most Hypanus species, except those from the H. americanus species group, it can be distinguished by the diamond-shaped body with a short snout (vs. long snout in H. guttatus, H. sabinus); presence of ventral caudal fold and dorsal caudal ridge (vs. ventral and dorsal caudal folds in H. marianae, H. dipterurus, H. say, H. sabinus); a white spot between the eyes anterior to the precerebral fontanelle (vs. absent in H. marianae, H. guttatus, H. dipterurus, H. say, H. sabinus); differs from the species of the H. americanus clade (H. americanus, H. longus, H. rudis) by the presence of sparse black spots on the dorsal disc of live specimens (vs. absent) and by 11 morphometric measurements, the most relevant being spiracle length or SPL [18.62% (16.21%-22.47%) of head length or HDL vs. 19.61% (15.85%-32.81%) in H. americanus, 18.37% (17.03%-21.89%) in H. longus and 24.79% (23.55%-26.11%) in H. rudis] and ventral caudal fold height or VFH [1.92% (1.37%-2.3%) of DW vs. 1.74% (0.83%-2.83%) in H. americanus, 1.39% (0.75%-2.71%) in H. longus and 1.55% (1.1%-1.81%) in H. rudis]. In male adults of H. berthalutzae and H. americanus, the pelvic fin length or P2L is smaller than the distance from apopyle to clasper tip (ap-tip), whereas it is larger in H. longus. The measurement P2L/ap-tip is 54.16% in H. berthalutzae [vs. 49.43% (41.78%-56.33%) in H. americanus and 119.44% (113.20%-124.15%) in H. longus] (Ref. 123757).
Cross section: flattened.
Cross section: flattened.
Mostly a coastal species, usually at the continental shelf, and reported to occur in localities up to 250 km off the coast (Ref. 123757).
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 : McEachran, John | 合作者
Petean, F.F., G.J.P. Naylor and S.M.Q. Lima, 2020. Integrative taxonomy identifies a new stingray species of the genus Hypanus Rafinesque, 1818 (Dasyatidae, Myliobatiformes) from the Tropical Southwestern Atlantic. J. Fish Biol. 97(4):1120-1142. (Ref. 123757)
CITES
Not Evaluated
对人类的威胁
人类利用
FAO - Publication: search | FishSource |
更多信息
解剖学
鳃区
大脑
耳石
鳃区
大脑
耳石
生理学
身体成分
营养素
耗氧量
游泳类型
游泳速度
视觉色素
鱼声
疾病与寄生虫
毒性（半数致死浓度）
身体成分
营养素
耗氧量
游泳类型
游泳速度
视觉色素
鱼声
疾病与寄生虫
毒性（半数致死浓度）
遗传学
基因组
遗传学
异质性
遗传率
基因多样性
基因组
遗传学
异质性
遗传率
基因多样性
工具
特别资料
下载 XML
网络资源
AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | 核实 FishWatcher | CISTI | Catalog of Fishes: 属, 种 | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | 树状分类阶层 | Wikipedia: 转至, 搜寻 | World Records Freshwater Fishing | Zoobank | 动物学的记录
基于模型的估算
|
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00447 (0.00189 - 0.01053), b=3.12 (2.92 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
|
营养阶层 (参考文献 69278) |
3.6 ±0.4 se; based on size and trophs of closest relatives |
|
渔业脆弱性 (Ref. 59153) |
High to very high vulnerability (73 of 100). 🛈 |