Benthesicymidae Wood-Mason, 1891

Bentheogennema intermedia (Spence Bate, 1888) —CNI Bouvier (1906, as Gennadas alicei); depth unknown— Benthopelagic, 800–4360 m. PANT.

Benthesicymus bartletti Smith, 1882 —CNI Bouvier (1908); 778–2500 m—CVI Bouvier (1908); 701–1000 m— Benthic, 609–5777 m. PANT.

Benthesicymus brasiliensis Spence Bate, 1881 —CNI Sund (1920); 2603 m—CVI Bouvier (1908, as B. moratus); depth unknown—Benthic, 3745–4500 m. AAWA.

Benthesicymus iridescens Spence Bate, 1881 —CNI Sund (1920, as B. longipes); 5000 m—CVI Bouvier (1908, as B. longipes); depth unknown—Benthic, 576–4987 m. PANT.

Benthesicymus laciniatus Rathbun, 1906 —CNI Rathbun (1906), type-locality; 2603 m—Benthic, 1500–3000 m. PANT.

Benthonectes filipes Smith, 1885 —CNI likely (occurs off Azores, Morocco, d’Udekem d’Acoz 1999, and Cape Verde Islands)—CVI Neves et al. (2016), Neves (2016); 878 m—Benthic, 930–1908 m. PANT.

Gennadas brevirostris Bouvier, 1905 —CNI Casanova (1972); 70–700 m—Pelagic. PANT.

Gennadas capensis Calman, 1925 —CNI Casanova (1972); 798–1000 m—Pelagic, 250–1000 m. PANT.

Gennadas elegans (Smith, 1882) —CNI Bouvier (1908, as Amalopenaeus elegans and G. elegans); 550–900 m— CVI Ortmann (1893); same depth—Pelagic, 700–2000 m. AAWD.

Gennadas talismani Bouvier, 1906 —CVI Lenz & Strunck (1914); depth unknown—Pelagic, 600–4000 m. AAWA.

Gennadas tinayrei Bouvier, 1906 —CNI Sund (1920, as Amalopenaeus tinayrei); depth unknown—CVI likely (occurs off Azores, Canary Islands, St. Helena and South Africa, Pérez Farfante & Kensley 1997)—Pelagic, 191–1650 m. PANT.

Gennadas valens (Smith, 1884) —CNI Bouvier (1908, as Amalopenaeus valens); 200–700 m—CVI Lenz & Strunck (1914); depth unknown—Pelagic, 300–2500 m. AAWA.