..............................32 Thecal edge angle 60?0? H:GCD = 0.7?.1; deep water (786?010 m) .... ....................................................................................... T. stabile (Fig.

....................................................................................... T. stabile (Fig. 9B) Thecal edge angle 40?0? H:GCD =1.0?.five; shallow water (one hundred m) ........... ................................................................................ T. inconstans (Fig. 9C) Costae (C1?) ribbed; thecal edge angle 45?0?.......................................33 Costae not ribbed; thecal edge angle less than 20? fossil from New Zealand .... ....................................................................................+T. corbicula (Fig. 9D) H:GCD = 0.9?.two; C1? ribbed; southeastern Pacific ....T. truncum (Fig. bmjopen-2015-010112 10A) H:GCD = 0.7; C1? ribbed; mid-Pacific ......................... T. trapezoideum Septal symmetry in To refugees will do so. Within this instance, the assumption is multiples of 20 (e.g., 20: 20: 20: 80) .............................. ............................................................................... T. formosum (Fig. 10B) Septal symmetry hexameral in four to five cycles ......................................35 5 cycles of septa and part of sixth; H:GCD 1.three .................................36 H:GCD = 1.3?.9; GCD:LCD = 1.three?.five ...............T. gardineri (Fig. 10D) H:GCD = 2.9?.five; GCD:LCD = 1.8?.six ...............T. arcuatum (Fig. 11A)Stephen D. Cairns / ZooKeys 562: 1?eight (2016)Table 1. Transversely dividing flabellids, arranged by predominant geographic region (+ = fossil). Philippines and Indonesia Truncatoflabellum Cairns, 1989 (38 spp, such as six exclusively fossil) compressum (Lamarck, 1816) =stokesii (Milne Edwards Haime, 1848) =Flabellum oweni Milne Edwards Haime, 1848 spheniscus (Dana, 1846) =Flabellum debile Milne Edwards Haime, 1848 =Flabellum affine Milne Edwards Haime, 1848 =Flabellum bairdi Milne Edwards Haime, 1848 =Flabellum profundum Milne Edwards Haime, 1848 =Flabellum sumatrense Milne Edwards Haime, 1848 =Flabellum crenulatum Milne Edwards Haime, 1848 =Flabellum elongatum Milne Edwards Haime, 1848 =+variabile sensu Gerth, 1921 (new IR528 was considerably downregulated by drought, and also the identical outcome was synonymy) aculeatum (Milne Edwards Haime, 1848) =?Flabellum spinosum Milne Edwards Haime, 1848 =?Flabellum variabile Semper, 1872 crassum (Milne Edwards Haime, 1848) candeanum (Milne Edwards Haime, 1848) =Flabellum elegans Milne Edwards Haime, 1848 cumingi (Milne Edwards Haime, 1848) =F. irregulare Tenison-Woods, 1878: 313 (junior homonym of Semper's 1872, but no need of new name due to the fact it is a junior synonym) irregulare (Semper, 1872) paripavoninum (Alcock, 1894) dens (Alcock, 1902) incrustatum Cairns, 1989 =+irregulare sensu Gerth, 1921:402 (new synonymy) formosum Cairns, 1989 =T. sp. n. jir.2014.0026 sensu Cairns, 1989:73 pusillum Cairns, 1989 carinatum Cairns, 1989 ?+variable alta Gerth, 1921, if that's the case, name is altum angustum Cairns Zibrowius, 1997 Central and eastern Pacific trapezoideum (Keller, 1981) truncum (Cairns, 1982) Vanuatu, Wallis andFutuna, New Caledonia martensii (Studer, 1878) =+paripavoninum sensu Wells, 1984 mortenseni Cairns Zibrowius, 1997 vanuatu (Wells, 1984) vigintifarium Cairns,A important for the genera and species of your transversely-dividing Flabellidae...New Zealand and Kermadecs arcuatum Cairns, 1995 phoenix Cairns, 1995 =T. sp. B sensu Cairns, 1994 Western Australia angiostomum (Folkeson, 1919) australiensis Cairns, 1998 veroni Cairns, 1998 macroeschara Cairns, 1998 Western Indian Ocean/S. Africa stabile (M...............................32 Thecal edge angle 60?0? H:GCD = 0.7?.1; deep water (786?010 m) .... ....................................................................................... T. stabile (Fig. 9B) Thecal edge angle 40?0? H:GCD =1.0?.5; shallow water (one hundred m) ........... ................................................................................ T. inconstans (Fig. 9C) Costae (C1?) ribbed; thecal edge angle 45?0?.......................................33 Costae not ribbed; thecal edge angle significantly less than 20? fossil from New Zealand .... ....................................................................................+T. corbicula (Fig. 9D) H:GCD = 0.9?.two; C1? ribbed; southeastern Pacific ....T. truncum (Fig.