Lacuna tenella Jeffreys, 1883, [Basis of the current name] Range: 50.22°N to 9.08°S; 69.44°W to 34.47°W Depth: 640 to 4970 m (live 4305 m) Maximum Reported Size: 9 mm Distribution: Canada: Labrador Strait; Brazil: Pernambuco; Eastern Atlantic: Iceland References: Clarke (1974) LlN; Rex & Warén (1982) D; Rex & Etter (1990) {N}W Combining Genera: Cithna Cythnia Hela
Assiminopsis abyssorumLocard, 1897b, p. 466-467, pl. 19, fig. 24-27 [Synonym] Type Locality: Travailleur, 1881, dragage 30, 1205 m, sud du Portugal Maximum Reported Size: 4.25 mm References: Locard (1897b) M; Sabelli et al. (1990) s
Rissoa amblia auct. non Watson, 1886, [Not available] References: Bouchet & Warén (1993) s Comments: Misidentification; incorrectly synonymized by Ponder (1985).
Cithna costulata Jeffreys, 1883, [Synonym] Depth: 3718 m References: Clarke (1962) s
Benthonella fischeriDall, 1889a, p. 282-283 [Synonym] Type Locality: USFC sta. 2384, [off Alabama] Range: 28.75°N to 23°N; 88.26°W to 82°W Depth: 1719 to 1939 m Maximum Reported Size: 5.3 mm Distribution: USA: Alabama; Cuba: Matanzas References: Dall (1889a) dNW; Bouchet & Warén (1993) s
Benthonella gazaDall, 1889a, p. 282, [Dall 1890a, pl. 11, fig. 5] [Synonym] Type Locality: USFC 2352, west of Cuba Range: 30.98°N to 2°S; 95°W to 41°W Depth: 10 to 1865 m Maximum Reported Size: 8 mm Distribution: USA: Georgia, Florida: West Florida; USA: Texas; Mexico: Campeche State, Yucatan State; Cuba: Pinar del Rio, Matanzas; Brazil: Ceara References: Dall (1927b) N; Odé (1986c) W; Bouchet & Warén (1993) s
Cithna jeffreysi Dautzenberg, 1889, [Synonym] References: Sabelli et al. (1990) s
Benthonella kullenbergiOdhner, 1960, p. 387-389, pl. 2, figs. 18-19 [Synonym] Type Locality: Sta. 373, 28°25'N, 61°05'W to 28°05'N, 60°49'W Range: 28.08°N to 28.42°N; 60.82°W to 61.08°W Depth: 5987 to 5500 m Maximum Reported Size: 3.2 mm Distribution: Sargasso Sea References: Odhner (1960) DdNSEWM; Bouchet & Warén (1993) s
Putilla obtusispira auct. non Seguenza, 1876, [Not available] References: Bouchet & Warén (1993) s Comments: Misidentification by Nordsieck (1971, 1973).
Partial List of References
Dall, W. H. 1889. Reports on the results of dredgings, under the supervision of Alexander Agassiz, in the Gulf of Mexico (1877-78) and in the Caribbean Sea (1879-80), by the U. S. Coast Survey Steamer 'Blake,' Bulletin of the Museum of Comparative Zoology 18 1-492, pls. 10-40. [Stated date: 08 Jun 1889.] Locard, A. 1897. Mollusques Testacés, tome premier Expéditions Scientifiques du Travailleur et du Talisman vi + 516, 22 pls. Masson: Paris. Odhner, N. H. 1960. Mollusca Reports of the Swedish Deep-Sea Expedition 1947-1948 2 365-400.
