Aricidea sp. Fig. 19A, B

Diagnosis.

Three-lobed prostomium with deep nuchal grooves flanking a cirriform median antenna reaching chaetiger 3. Narrow elongated body. Notopodial postchaetal lobe becoming distinctly cirriform on chaetiger 8. Papilliform neuropodial postchaetal lobe. Cirriform branchiae from chaetigers 4-7. Notopodia with simple capillaries, neuropodia with hooks and capillaries with long arista.

Records.

6 specimens. Suppl. material 1: ops. 11, 31, 33, 54 (NHMUK).