Rhabditida
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Rhabditida".

Rhabditida is an order of usually free-living microbivorous nematodes (roundworms) living in soil.

Genera include:

• Bursilla (Mesorhabditis)
• Caenorhabditis - of which C. elegans and C. briggsae have had their genomes deciphered
• Cruznema
• Enterobius (pinworms/threadworms) which are significant parasites
• Heterorhabditis
• Panagrellus which includes the microworm
• Pelodera
• Rhabditis
• Steinernema
• Strongyloides