Lasioglossum (Ipomalictus) nudatum (Benoist, 1962)
Halictus nudatus Benoist, 1962: 122, MMM. Holotype: 1MMM, MADAGASCAR [TAMATAVE], Foulpointe, 28.xi.1957 (F.Keiser; NHMB).
Halictus seyrigi Benoist, 1964: 56, FFF. Holotype: 1FFF, MADAGASCAR [TAMATAVE], Ivondro près de Tamatave, iv.1941 (A.Seyrig; MNHNP)
Halictus antanimorensis Benoist, 1964: 58, FFF. Holotype: 1FFF, MADAGASCAR [TU-LÉAR], Antanimora, i.1937 (A.Seyrig; MNHNP).
Halictus oppidanus Benoist, 1964: 59, FFF. Holotype: 1FFF, MADAGASCAR [TULÉAR], Fort Dauphin, v.1935 (A.Seyrig; MNHNP)
Pauly 2001: 114.

Endémique de Madagascar.