英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:

Elasmobranchii    
板鳃亚纲

板鳃亚纲



安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Elasmobranchii - Wikipedia
    Elasmobranchii ( ɪˌlæzməˈbræŋkiaɪ [1]) is a subclass of Chondrichthyes or cartilaginous fish, including modern sharks (division Selachii), and batomorphs (division Batomorphi, including rays, skates, and sawfish)
  • Elasmobranchs - Examples, Characteristics, Classification, Pictures
    The term Elasmobranchii was coined by Charles Lucien Bonaparte in 1838 It stems from the Ancient Greek words elasmo, meaning plate, and bránchia, meaning gill, referring to the broad and flattened gills unique to these fish
  • Elasmobranch | fish subclass | Britannica
    Class Chondrichthyes Subclass Elasmobranchii (sharks and rays) Chondrichthyans with 5–7 pairs of gill clefts not covered by a fold of skin, opening separately to the exterior
  • What Is An Elasmobranch? | Earth Life
    Sharks belong to the subclass Elasmobranchii, along with rays and skates The term “elasmobranch” was coined in the early 19th century to describe this group of cartilaginous fishes
  • Elasmobranch - an overview | ScienceDirect Topics
    Elasmobranchs are a subclass of cartilaginous fish species (class Chondrichthyes) that include sharks, skates, rays, guitarfish, and sawfish Elasmobranchs diverged from the main line of vertebrate evolution 400 million years ago, and continue to be successful in oceans and seas around the world
  • Elasmobranchs: Defining Features, Diversity, and Adaptations
    The subclass Elasmobranchii includes diverse forms: sharks, rays, and skates Sharks, with around 400 species, are recognized by their streamlined bodies and are often apex predators
  • Elasmobranchii Explained
    What is Elasmobranchii? Elasmobranchii is a subclass of Chondrichthyes or cartilaginous fish, including modern shark s, rays, skates, and sawfish
  • Elasmobranchii
    Elasmobranchii is a subclass within the class Chondrichthyes, comprising sharks, skates, and rays, characterized by endoskeletons of cartilage, five to seven pairs of gill slits exposed directly to the exterior without an operculum, and dermal denticles known as placoid scales covering the skin
  • Elasmobranch - Encyclopedia of Life
    Elasmobranchii (Elasmobranch) is a subcategory of vertebrates There are 1226 species of Elasmobranch, in 205 genera and 54 families It includes groups like Modern Sharks EOL has data for 11 attributes, including:
  • Cartilaginous Fishes (Elasmobranchii) | U. S. Fish Wildlife Service
    Working with others to conserve, protect and enhance fish, wildlife, plants and their habitats for the continuing benefit of the American people





中文字典-英文字典  2005-2009