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・ Caenopedina cubensis
・ Caenopedina depressa
・ Caenopedina diomedeae
・ Caenopedina hawaiiensis
・ Caenopedina indica
・ Caenopedina mirabilis
・ Caenopedina novaezealandiae
・ Caenopedina otagoensis
・ Caenopedina porphyrogigas
・ Caenopedina pulchella
・ Caenopedina superba
・ Caenophrurium
・ Caenopithecinae
・ Caenopithecus
・ Caenoplana coerulea
Caenorhabditis
・ Caenorhabditis angaria
・ Caenorhabditis brenneri
・ Caenorhabditis briggsae
・ Caenorhabditis elegans
・ Caenorhabditis elegans small RNAs
・ Caenorhabditis remanei
・ Caenoriata
・ Caenosynteles
・ Caenotropus
・ Caenurgia
・ Caenurgia adusta
・ Caenurgia chloropha
・ Caenurgia runica
・ Caenurgia togataria


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Caenorhabditis : ウィキペディア英語版
Caenorhabditis

''Caenorhabditis'' is a genus of nematodes which live in bacteria-rich environments like compost piles, decaying dead animals and rotting fruit. The name comes from Greek: caeno- (καινός (caenos) = new, recent); rhabditis = rod-like (ῥάβδος (rhabdos) = rod, wand). The Caenorhabditis genus contains the noted model organism ''Caenorhabditis elegans'' and several other species for which a genome sequence is either available or currently being determined. The two most-studied species in this genus (''C. elegans'' and ''C. briggsae'') are both androdioecious (they have male and hermaphrodite sexes) whereas most other species are gonochoristic (they have male and female sexes).
==Ecology==
''Caenorhabditis'' occupy various nutrient and bacteria rich environments. They do not form self-sustaining populations in soil, as it lacks enough organic matter. Juvenile worms and also dauer larvae can be transported by invertebrates including millipedes, insects, isopods, and gastropods. Some species also appear to be associated with vertebrates including zebu cattle, although the nature of this association is not clear. The species can be classified as 'phoretic' or 'necromenic' based on their relationships to their invertebrate hosts. A phoretic worm rides on the host until it finds a favorable environment, and then leaves. A necromenic worm waits for the host to die, and lives on the bacteria which thrive in the dead animal. Many species are capable of both phoretic and necromenic lifestyles.

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「Caenorhabditis」の詳細全文を読む



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