Batomorphi is a division [2] of cartilaginous fishes, commonly known as rays, this taxon is also known as the superorder Batoidea, but the 5th edition of Fishes of the World classifies it as the division Batomorphi. [3] They and their close relatives, the sharks, compose the subclass Elasmobranchii. Rays are the largest group of cartilaginous ...

鰩 （ yáo ） 總目，又名魔鬼魚（學名： Rajomorphii、Batoidea ），又名魟总目，是軟骨魚綱的一個總目，包括魔鬼魚及其他鰩科生物，合計有約 560個物種，可分為26個科 [來源請求] 。

鳐目，Batoidea，是电鳐目下的一科。 软骨鱼纲中沿着底栖、少活动方向发展的一支，包括各种鳐。 这是一类特化了的鲨类，体形扁平，胸鳍扩大，与头部相连如翼状。

2022年1月21日 · A comparative analysis of life-history traits of the Superorder Batoidea offers the opportunity for fisheries managers to take appropriate action to prevent their overfishing.

In zoology, ray is the common name for cartilaginous fish comprising the order Rajiformes (or Batoidea), characterized by enlarged and flat pectoral fins continuous with the head, no anal fin, eyes on the dorsal surface, and a narrow tail.

Batoids are found in all oceans, from cold temperate to warm tropical zones, and from the surface to at least 9,840 feet (3,000 metres) in the Atlantic, Pacific, and Indian oceans.

2009年3月19日 · Sclerorhynchids (extinct sawfishes, Batoidea), pristids (extant sawfish, Batoidea) and pristiophorids (sawsharks, Squalomorphi) are the three elasmobranch families that possess an elongated rostrum with lateral teeth.

Batoidea (rays, skates and their relatives) is the largest group included in the subclass Elasmobranchii. Mediterranean Batoidea fauna is relatively diverse, characterised by a history of isolation and connectivity resulting from tectonic movements and changes in ocean circulation.

Batoidea is a superorder of cartilaginous fish commonly known as rays. They and their close relatives, the sharks, comprise the subclass Elasmobranchii. Rays are the largest group of cartilaginous fishes, with well over 600 species in 26 families.

2007年3月1日 · Our investigation provides the first assessment of relationships among the described batoid species using sequences from both mtDNA and nuclear genes as well as karyological morphology.