Sent an undescribed species. Truncatoflabellum crassum (Milne Edwards Haime, 1848) Fig. 5C

Philippines, Sagami Bay (Japan), Gulf of Aden, Persian Gulf, Fantastic Nicobar, Andaman Islands, 31?30 m. Truncatoflabellum aculeatum (Milne RG7800 web Edwards Haime, 1848) Fig. 5D Flabellum aculeatum Milne Edwards Haime, 1848: 272, pl. 8, figs three, 3a.--Cairns 1989a: 643, fig. 1 (reduced). Flabellum spinosum Milne Edwards Haime, 1848: 271, pl. eight, fig. 4. Flabellum variable Semper, 1872: 245?51, pl. 17, pl. 18, figs 1?0. Flabellum rubrum: Umbgrove 1938: 264 (in part). Truncatoflabellum aculeatum: Cairns 1989b: 61?four, Table six, pl. 31h-l, 32a-c.--Cairns and Zibrowius 1997: 166?67.--Cairns 1998: 399?00, Table four; 1999: 123; 2004: 308 (synonymy). New fnins.2013.00251 records. Tansei Maru KT9202, YT1, 30?4'48"N, 130?6'06"E, 80?eight m, 2 specimens, USNM 92790; Singapore, depth unknown, 1 specimen, USNM 1279597. Distribution. Pleistocene: Indonesia. Holocene: Okinawa, Philippines, Indonesia, Vanuatu, off Queensland, Northern Territory and Western Australia, 11?132 m. Truncatoflabellum mortenseni Cairns Zibrowius, 1997 Fig. 6A Truncatoflabellum mortenseni Cairns Zibrowius, 1997: 171?72, figs 22g-h.-- Cairns 1999: 122?23. Distribution. Philippines, Indonesia, Vanuatu, Wallis and Futuna, New Caledonia, 50?55 m.A key for the genera and species on the transversely-dividing Flabellidae...Figure 6. A Truncatoflabellum mortenseni, USNM 97522, paratype, Philippines B T. australiensis, paratype (such as anthocaulus), USNM 96652, Western Australia C T. candeanum, neotype, such as anthocaulus, USNM 81963, Albatross 5369, Philippines D T. compressum, upper figure, illustration of sort from Lesson (1827); other views from Challenger 190, BM 1880.11.25.78. Scale bars: all 10 mm.Stephen D. Cairns / ZooKeys 562: 1?8 (2016)Truncatoflabellum australiensis Cairns, 1998 Fig. 6B Truncatoflabellum australiensis Cairns, 1998: 396?99, Table 4, figs 7d-f, 8b; 2004: 308.--Kitahara et al. 2010: fig. 1. Distribution. Western Australia, 90?20 m. Truncatoflabellum candeanum (Milne Edwards Haime, 1848) Fig. 6C Flabellum candeanum Milne Edwards Haime, 1848: 278, pl. eight, fig.Sent an undescribed species. Truncatoflabellum crassum (Milne Edwards Haime, 1848) Fig. 5C Flabellum crassum Milne Edwards Haime, 1848: 276?77, pl. eight, figs 8, 8a. Flabellum stokesi: Scheer and Pillai 1974: 62?3, pl. 29, figs 1?. Truncatoflabellum crassum: Cairns 1989b: 64?5, Table six, pl. 32d (synonymy).A essential to the genera and species from the transversely-dividing Flabellidae...Figure 5. A Truncatoflabellum incrustatum, holotype, USNM 40774, Albatross 5251, Philippines B T. sphenodeum, lectotype, NZGS CO 681, Trilissick Basin, New Zealand (Duntroonian = Reduced Oligocene) C T. crassum, USNM 1130686, Albatross 5270, Philippines D T. aculeatum, USNM 40781, Albatross 5156, Philippines. Scale bars: all 10 mm.Stephen D. Cairns / ZooKeys 562: 1?8 (2016)New records. Albatross 5091, 35?4'10"N, 139?8'12"E, 366 m, bmjopen-2015-010112 1 specimen, USNM 92812; Albatross 5270, 13?5'45"N, 120?8'30"E, 430 m, 1 specimen, USNM 1130686; Anton Bruun 1?eight, 14?7'N, 95?5'E, 69?3 m, 1 specimen, USNM 1015342; Anton Bruun 260A, 26?5'N, 56?6'E, 91 m, 1 specimen, USNM 1015348; Anton Bruun 9?47, 10?0'N, 51?5'E, 59?1 m, 1 specimen, USNM 1015346; Anton Bruun 9?51, 11?4'N, 51?5'E, 76?0 m, 14 specimens, USNM 98977; Anton Bruun 9?53, 11?1'N, 51?4'E, 47?9 m, approx..