TY - JOUR
T1 - The genus Sthenelanella Moore, 1910 (Sigalionidae: Polychaeta) from the Andaman Sea, with additional species from off Durban
AU - Aungtonya, Charatsee
AU - Eibye-Jacobsen, Danny
PY - 2013
Y1 - 2013
N2 - Two species of sigalionid polychaetes in the genus Sthenelanella, i.e., S. cf. uniformis Moore, 1910 and Sthenelanella sp.l, are reported from the Andaman Sea, southwestern Thailand. Sthenelanella ehlersi (Horst, 1916) is furthermore recognized from off Durban. The occurrence of dorsal tentacular crests is the main character used for distinguishing S. ehlersi from other members of the genus, whereas S. uniformis has dorsal ctenidia between segments 2 and 3, but lacks compound neurochaetae with articulated blades on anterior segments. Sthenelanella sp.l resembles S. corallicola Thomassin, 1972 and S. peterseni Lana, 1991 in having compound neurochaetae with articulated blades on anterior segments. However, in the present specimen of Sthenelanella sp.l the tips of these neurochaetae are entire, whereas some of them are bifid in S. corallicola and S. peterseni.
AB - Two species of sigalionid polychaetes in the genus Sthenelanella, i.e., S. cf. uniformis Moore, 1910 and Sthenelanella sp.l, are reported from the Andaman Sea, southwestern Thailand. Sthenelanella ehlersi (Horst, 1916) is furthermore recognized from off Durban. The occurrence of dorsal tentacular crests is the main character used for distinguishing S. ehlersi from other members of the genus, whereas S. uniformis has dorsal ctenidia between segments 2 and 3, but lacks compound neurochaetae with articulated blades on anterior segments. Sthenelanella sp.l resembles S. corallicola Thomassin, 1972 and S. peterseni Lana, 1991 in having compound neurochaetae with articulated blades on anterior segments. However, in the present specimen of Sthenelanella sp.l the tips of these neurochaetae are entire, whereas some of them are bifid in S. corallicola and S. peterseni.
M3 - Journal article
SN - 0858-1088
VL - 72
SP - 31
EP - 38
JO - Phuket Marine Biological Center. Research Bulletin
JF - Phuket Marine Biological Center. Research Bulletin
ER -