n. [Gr. kata, down; L. processus, go forward]
The lowest process of each half of the anal segment; subanal lobe; subanal appendage.

Online Dictionary of Invertebrate Zoology. . 2005.

Look at other dictionaries:

  • ectoproct — n. [Gr. ektos, outside; proktos, anus] (ARTHROPODA: Insecta) In certain Neuroptera, a plate of the anal segment, including the fused anoprocess, cerci and catoprocess …   Dictionary of invertebrate zoology

  • subanal appendage — see catoprocess …   Dictionary of invertebrate zoology

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