There are 22 endemic species in Central South-Atlantic (Tristan da Cunha-Trinidad-St Helena-N Ascension) (zone 12)
Amallophora elegans Wolfenden, 1911 (F)(presence in 1 zones) Arietellus minor Wolfenden, 1911 (F,M)(presence in 1 zones) Bathycalanus bucklinae Bradford-Grieve, Blanco-Bercial & Boxshall, 2017 (F)(presence in 1 zones) Conaea expressa (Gordeeva, 1973) (F,M)(presence in 1 zones) Disco intermedius Gordejeva, 1976 (F,M)(presence in 1 zones) Haloptilus major Wolfenden, 1911 (F)(presence in 1 zones) Heterorhabdus brevicornis (F. Dahl, 1894) (F)(presence in 1 zones) Heterorhabdus tropicus (F. Dahl, 1894) (F,M)(presence in 1 zones) Kyphocalanus atlanticus Markhaseva & Schulz, 2009 (F)(presence in 1 zones) Kyphocalanus sp.1 Markhaseva & Schulz, 2009 (F)(presence in 1 zones) Lophothrix simplex Wolfenden, 1911 (F)(presence in 1 zones) Paradisco grandis Gordeeva, 1976 (F,M)(presence in 1 zones) Prodisco princeps Gordejeva, 1975 (F)(presence in 1 zones) Prolutamator hadalis Markhaseva & Schulz, 2008 (F)(presence in 1 zones) Rostrocalanus cognatus Markhaseva, Schulz & Martinez Arbizu, 2008 (F)(presence in 1 zones) Rostrocalanus peracutus Markhaseva, Schulz & Martinez Arbizu, 2008 (F)(presence in 1 zones) Ryocalanus brasilianus Renz, Markhaseva & Schulz, 2013 (F,M)(presence in 1 zones) Scolecithrix aequalis Wolfenden, 1911 (F)(presence in 1 zones) Scolecithrix magnus Wolfenden, 1911 (F)(presence in 1 zones) Sensiava sp. Markheseva, 2014 (F)(presence in 1 zones) Tharybis tuberosa Andronov, 2002 (F,M)(presence in 1 zones) Vensiasa incerta Markhaseva, 2015 (F)(presence in 1 zones)
