Psammodrilida

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Psammodrilida

polychaete order

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annotated classification

In annelid: Annotated classification
Order Psammodrilida Prostomium and peristome lack appendages; parapodia in mid-region long and supported by aciculae; minute; 2 genera, Psammodrilus and Psammodriloides, each with a single species. Order Ctenodrilida No prostomial appendages; no parapodial lobes; setae arise
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