Fig. 1. Ehlersileanira andamanensis n in A New Species of the Genus Ehlersileanira (Polychaeta: Sigalionidae) from the Andaman Sea, Thailand

Fig. 1. Ehlersileanira andamanensis n. sp. A–B, anterior end, dorsal view, with dorsal tentacular cirri and second parapodium on left removed; C, close-up of ceratophore of median antenna, showing auricles and one ctenidium; D, anterior end, dorsal view, (right elytron of segment 2 removed, and specimen was recoated); E, anterior end, ventral view; F, neuropodium of segment 3, anterior view. SEM micrographs all of PMBC 19633. Scales=1.0 mm (A), 200 µm (D–E), 100 µm (B, F), and 10 µm (C). Abbreviations: acl=acicular lobe, au=auricle, buc=buccal cirrus, ct=ctenidium, dtu=dorsal tubercle, ipas=inner palpal sheath, lan=lateral antenna, man=median antenna, opas=outer palpal sheath, pa=palp, st=stylode, vc=ventral cirrus.