Notopterophorus papilio Hesse, 1864
(Fig. 92D, E)
Material examined. 4 ♀♀ (MNHN-IU-2018-1817) from Ascidia mentula Müller, 1776, Glenan; 3 ♀♀, 5 ♂♂ (MNHN-IU-2018-1818) and 1 dissected ♀ from Ascidia aximensis Miller, 1953, Sierra Leone, 03 October 1990; 12 ♀♀ (MNHN-IU-2009-2466) from A. mentula, Port Antifer, Le Havre, France, Breton coll., November 2008.
Remarks. In some of the females examined here the dorsal wing-like extension of the first pedigerous somite lacks filiform processes (Fig. 92D), and the wings of the second pedigerous somite have only posterior filiform processes with the anterior processes either rudimentary (Fig. 92D) or lacking (Fig. 92E).