Untold diversity: the astonishing species richness of the Notodelphyidae (Copepoda: Cyclopoida), a family of symbiotic copepods associated with ascidians (Tunicata) Author Kim, Il-Hoi 0000-0002-7332-0043 Korea Institute of Coastal Ecology, Inc., 802 - ho, 302 - dong, 397 Seokcheon-ro, Ojeong-gu, Bucheon, Gyeonggi-do 14449, Republic of Korea ® ihkim @ gwnu. ac. kr; https: // orcid. org / 0000 - 0002 - 7332 - 0043 ihkim@gwnu.ac.kr Author Boxshall, Geoff A. 0000-0002-7332-0043 Korea Institute of Coastal Ecology, Inc., 802 - ho, 302 - dong, 397 Seokcheon-ro, Ojeong-gu, Bucheon, Gyeonggi-do 14449, Republic of Korea ® ihkim @ gwnu. ac. kr; https: // orcid. org / 0000 - 0002 - 7332 - 0043 ihkim@gwnu.ac.kr text Megataxa 2020 2020-12-24 4 1 1 6 http://zoobank.org/3fdd970e-62f1-4f67-8cce-10870bdb3c01 journal article 54097 10.11646/megataxa.4.1.1 7c9bc39d-9910-46f1-9558-c0647b9cbbdb 2703-3090 4591138 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 ).