Revision of Flabelliderma Hartman, 1969 (Polychaeta: Flabelligeridae) Author Salazar-Vallejo, Sergio I. text Journal of Natural History 2007 2010-12-03 41 33 - 36 2037 2061 http://dx.doi.org/10.1080/00222930701536443 journal article 10.1080/00222930701536443 1464-5262 5232698 Key to species of Flabelliderma Hartman, 1969 , redefined 1 Dorsum covered by large tubercles or papillae, often with sediment particles.. 2 – Dorsum covered by small globular papillae........... 6 2 Dorsal tubercles soft, clavate with a thin base........... 3 – Dorsal tubercles tough, digitate or rectangular, with a wide base. F. ockeri n. sp. 3 Notopodial lobes compact, individual papillae mucrones not visible.... 4 – Notopodial lobes hirsute, individual papillae with mucrones free. F. gourdoni ( Gravier, 1906 ) n. comb. 4 Dorsal tubercles of two different sizes; neurohook handle with three longer articles, basal short, others slightly longer.. F. claparedei ( de Saint-Joseph, 1898 ) n. comb. – Most dorsal tubercles clavate................ 5 5 Notopodial lobes with little sediment (living in sponges); 20–22 papillae per transverse row per segment, all shorter than notopodial lobes.. F. lighti n. sp. – Notopodial lobes with abundant fine sediment (living in sandy bottoms or kelp holdfasts); 12–14 papillae per transverse row per segment, most about as long as notopodial lobes, some longer... F. papillosa ( Essenberg, 1922 ) n. comb. 6 Dorsal papillae without sediment particles; notopodial lobes thick. F. pruvoti ( Fauvel, 1930 ) n. comb. – Dorsal papillae with sediment particles; notopodial lobes thin F. berkeleyorum n. sp.