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1.2.1 Class Actinopterygii. ... Download as PDF; Printable version; ... (746 animals, 96 plants) extinct species, subspecies and varieties, stocks and sub-populations.
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Actinopterygii (/ ˌ æ k t ɪ n ɒ p t ə ˈ r ɪ dʒ i aɪ /; from Ancient Greek ἀκτίς (aktis) 'having rays' and πτέρυξ (ptérux) 'wing, fins'), members of which are known as ray-finned fish or actinopterygians, is a class of bony fish [2] that comprise over 50% of living vertebrate species. [3]
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Chloroplasts in leaf cells of the moss Mnium stellare. Plant anatomy or phytotomy is the general term for the study of the internal structure of plants.Originally, it included plant morphology, the description of the physical form and external structure of plants, but since the mid-20th century, plant anatomy has been considered a separate field referring only to internal plant structure.
It is a member of the class Actinopterygii, the ray-finned fishes.It is further classified into the order Scorpaeniformes, commonly known as the mail-cheeked fishes.The superfamily Cottoidea which is classified within this order includes R. richardsonii and all other sculpins.