Neanthes undefined-2

Neanthes sp. 2 Fig. 7 B, C Material examined. MZB.Pol.00324 (1 female), collected by Joko Pamungkas on 15 December 2017 from Lembeh Island: Mawali Urban Village, North Lembeh District, Bitung City, North Sulawesi Province (1°26'35.3"N, 125°13'48.9"E). Diagnosis. Single epitokous specimen incomplete. Body color in alcohol cream with a single brown bar on each lateral side of anterior dorsal segments. Prostomium with entire anterior margin. Four black eyes present; anterior eyes roughly rectangular; posterior eyes circular. Antennae subulate. Palps biarticulated with barrel-shaped palpophores and rounded palpostyles. Peristomium bearing four pairs of smooth peristomial cirri with distinct cirrophores; longest cirri reaching chaetiger 5. Conical paragnaths present on both rings. Notoaciculae of chaetigers 1 and 2 absent. Notochaetae without homogomph falcigers. Distribution and habitat. The species was obtained from North Sulawesi, Indonesia, inhabiting intertidal rocky shore. Remarks. More specimens, especially non-reproductive forms, are required to further identify the present Neanthes species.