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Poecilosclerida : ウィキペディア英語版 | Poecilosclerida
Poecilosclerida is an order of the demosponge class. It is the most speciose demosponge order with over 2200 species (World Porifera Database〔http://www.marinespecies.org/porifera/〕). It contains about 25 recognised families. They are characterised by having chelae microscleres, that is, the minute spicules scattered through the tissues, usually in the 10-60 µm range, have a shovel-like structure on the end.〔(Marine Species Identification Portal )〕 Most of the families are viviparous with parenchymella larvae that are uniformly ciliated, but Raspailiidae is primarily oviparous.〔 ==Families==
*Suborder Latrunculina * *Family Latrunculiidae *Suborder Microcionina * *Family Acarnidae * *Family Microcionidae * *Family Raspailiidae * *Family Rhabderemiidae *Suborder Mycalina * *Family Cladorhizidae * *Family Desmacellidae * *Family Esperiopsidae * *Family Guitarridae * *Family Hamacanthidae * *Family Isodictyidae * *Family Merliidae * *Family Mycalidae * *Family Podospongiidae *Suborder Myxillina * *Family Chondropsidae * *Family Coelosphaeridae * *Family Crambeidae * *Family Crellidae * *Family Dendoricellidae * *Family Desmacididae * *Family Hymedesmiidae * *Family Iotrochotidae * *Family Myxillidae * *Family Phellodermidae * *Family Tedaniidae 〔
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Poecilosclerida」の詳細全文を読む
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