There are 9 endemic species in the Gulf of Guinea (sensu lato): Angola-Liberia (zone 6)
Euaugaptilus pachychaeta Matthews, 1972 (F)(presence in 1 zones) Kyphocalanus sp.4 Markhaseva, 2014 (M)(presence in 1 zones) Methanocalanus gabonicus Ivanenko, Defaye & Cuoc, 2007 (F,M)(presence in 1 zones) Pontella gaboonensis T. Scott, 1894 (F,M)(presence in 1 zones) Procenognatha semisensata Markhaseva & Schulz, 2010 (F,M)(presence in 1 zones) Pseudodiaptomus sp. Marques, 1951 (M)(presence in 1 zones) Ranthaxus vermiformis Markhaseva & Schulz, 2010 (F)(presence in 1 zones) Sensiava peculiaris Markheseva, 2014 (F)(presence in 1 zones) Sensiava secunda Markheseva, 2014 (F, ?M)(presence in 1 zones)
