Pseudobranchiomma Jones, 1962

Nogueira, J. M. M. & Knight-Jones, Phyllis, 2002, A new species of Pseudobranchiomma Jones (Polychaeta: Sabellidae) found amongst Brazilian coral, with a redescription of P. punctata (Treadwell, 1906) from Hawaii, Journal of Natural History 36 (14), pp. 1661-1670 : 1662

Genus Pseudobranchiomma Jones, 1962 , emended Knight-Jones, 1994

Type species. Pseudobranchiomm a emersoni Jones, 1962 .

Diagnosis. Base of crown involuted midventrally, each side forming partial circle or (rarely) spiral; radioles with or without compound eyes and usually with paired longitudinal anges with or without serrations; interradiolar web present; dorsal lips tapered and grooved (with midrib support), webbed to base of adjacent dorsal rachis (gure 1H dl), with or without pinnular support; ventral lips rounded (gure 1H vl); collar with two ventral lappets separated by midline cleft; dorsal collar margins usually free and well separated (not forming collar pockets by fusion to sides of midline dorsal groove); collar cleft adjoined to short parallel lamellae leading to bulbous paired ventral sacs outside crown base; anterior margin of rst ventral shield inde nite, straight or M-shaped with small midline embayment or cleft; all thoracic chaetae in compact fascicles with scarcely geniculate superior chaetae arranged in arc anterodorsal to compact group of more geniculate inferior chaetae wider at knee; thoracic and abdominal uncini avicular, with end of shaft to breast somewhat shorter than distance between breast and crest; companion chaetae absent; abdominal fascicles (except most recent ones near pygidium) arising within conical