翻訳と辞書
Words near each other
・ Skrzypiec, West Pomeranian Voivodeship
・ Skrino Rocks
・ Skrinyano
・ Skrip (rapper)
・ Skritch
・ Skritter
・ Skrivanek
・ Skrivena Luka
・ Skriverøya
・ Skriðuklaustur
・ Skrjabinella
・ Skrjabinema
・ Skrjabinema ovis
・ Skrjabingylus nasicola
・ Skrjabinoclava kinsellai
Skrjabinoptera phrynosoma
・ Skrmetta
・ Skrobacja
・ Skroback Roadable Airplane
・ Skrobaczowizna
・ Skrobaczów
・ Skroblaki
・ Skrobnica
・ Skrobocin
・ Skrobotno
・ Skrobotowo
・ Skrobów
・ Skrobów-Kolonia
・ Skroda Mała
・ Skroda Wielka


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Skrjabinoptera phrynosoma : ウィキペディア英語版
Skrjabinoptera phrynosoma

''Skrjabinoptera phrynosoma'' is a parasitic worm in the phylum Nematoda, the most diverse of pseudocoelomates. Like many other parasites, the life cycle of ''S. phrynosoma is complicated and it involves two hosts – a lizard (the desert horned lizard ''Phrynosoma platyrhinos'') and an ant.
The interesting aspect of the life cycle of ''S. phrynosoma'' is that the parasitic worm adjusts its life cycle to that of both the ant and the lizard. During the middle of the mating season of the desert horned lizard ''Phrynosoma platyrhinos'', the female worm is already filled with the greatest number of eggs it can contain in itself. At the same time, the number of the ants actively hunting for food reach peak abundance. Also, this is the time when the ant colonies are busy with developing ant larvae. ''S. phrynosoma'' takes advantage of these active periods of the two hosts' life cycle and spread their offspring successfully.
== Life cycle ==
The fully developed ''S. phrynosoma'' lives inside the stomach of ''P. platyrhinos'' and mating occurs there as well. Once filled with mature eggs, the female travels to the lizard's cloaca (butt). Another unique aspect of the life cycle of ''S. phrynosoma'' is that it does not just lay eggs that are cast out of the lizard and left alone exposed to other elements. ''S. phrynosoma'' cares so much about their offspring that the female devotes herself for the safety of the eggs by casting her body filled with eggs out of the lizard through its feces. Once outside the host, the female worm dies with the eggs inside her. This also helps her eggs reach the next host – the ant. The ant finds the dead body filled with eggs and use it to feed its brood of growing larvae. Then the larvae of ''S. phrynosoma'' infects the ant larvae, which results in pre-infected worker ant upon maturation. Then the pre-infected worker ants emerge from the colony and are consumed by ''P. platyrhinos'' that just came of hibernation.〔

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「Skrjabinoptera phrynosoma」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.