Body round with longitudinal ridges or crests in most species. Eyes usually present. 40-60 segments. Caudal end with spinnerets. Dorsal groove present. No paranota.
Contributed by john and jane balaban on 6 March, 2007 - 9:39pm Additional contributions by biosam Last updated 7 October, 2013 - 9:52am
Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office.