Finding of Marine Worms Sipuncula and Echiura in the North-West of Atlantic

The small material (24 sipunculans and 1 echiuran) was collected in North-West of Atlantic from 3 deep-sea stations during the 46th cruise of r/v “Akademic Mstislav Keldish”. Four species of sipunculans and one species of echiuran were identified. New morphological characters are added to the description of Alomasoma chaetiferum.Обработана коллекция глубоководных морских червей типа Sipuncula (24 экз.) и типа Echiura (1 экз.), собранная во время 46-го рейса НИС «Академик Мстислав Келдыш» в северо-западной части Атлантического океана. Определено 4 вида сипункул и 1 вид эхиур. Дополнено описание морфологии эхиуры Alomasoma chaetiferum