Hymenoepimecis is a genus of parasitoid wasps belonging to the family Ichneumonidae best known for parasitizing arachnids, specifically those of the families Araneidae and Tetragnathidae.

Distribution: The species of this genus are found in the New World, from Mexico to southern Brazil.

Species: Hymenoepimecis comprises the following twenty-seven species:

• Hymenoepimecis amazonensis Pádua & Oliveira, 2015
• Hymenoepimecis andina Pádua & Sääksjärvi, 2020
• Hymenoepimecis argyraphaga Gauld, 2000
• Hymenoepimecis atriceps (Cresson, 1865)
• Hymenoepimecis bicolor (Brullé, 1846)
• Hymenoepimecis cameroni Townes, 1966
• Hymenoepimecis castilloi Pádua & Sääksjärvi, 2020
• Hymenoepimecis dolichocarinata Pádua & Sääksjärvi, 2020
• Hymenoepimecis duckensis Pádua & Onody, 2015
• Hymenoepimecis ecuatoriana Pádua & Sääksjärvi, 2020
• Hymenoepimecis heidyae Gauld, 1991
• Hymenoepimecis heteropus (Kriechbaumer, 1890)
• Hymenoepimecis japi Sobczak, Loffredo, Penteado-Dias & Gonzaga, 2009
• Hymenoepimecis jordanensis Loffredo & Penteado-Dias, 2009
• Hymenoepimecis kleini Pádua & Sobczak, 2015
• Hymenoepimecis longilobus Pádua & Sääksjärvi, 2020
• Hymenoepimecis manauara Pádua & Oliveira, 2015
• Hymenoepimecis neotropica (Brues & Richardson, 1913)
• Hymenoepimecis pucallpina Pádua & Sääksjärvi, 2020
• Hymenoepimecis rafaelmartinezi Pádua & Sääksjärvi, 2020
• Hymenoepimecis ribeiroi Pádua & Sobczak, 2015
• Hymenoepimecis robertsae Gauld, 1991
• Hymenoepimecis silvanae Loffredo & Penteado-Dias, 2009
• Hymenoepimecis sooretama Sobczak, Loffredo, Penteado-Dias & Gonzaga, 2009
• Hymenoepimecis tedfordi Gauld, 1991
• Hymenoepimecis uberensis Pádua & Onody, 2015
• Hymenoepimecis veranii Loffredo & Penteado-Dias, 2009