Onychogomphus

Onychogomphus is a genus of dragonflies in the family Gomphidae. They are commonly known as pincertails.

Species
The genus contains the following species: • Onychogomphus acinaces Laidlaw, 1922

• Onychogomphus aequistylus Selys, 1892

• Onychogomphus annularis Selys, 1894

• Onychogomphus assimilis Schneider, 1845 – Dark Pincertail

• Onychogomphus banteng Lieftinck, 1929

• Onychogomphus boudoti Ferreira, Velo-Anton., Brochard, Vieira, Celio Alves, Thompson, Watts & Brito 2014

• Onychogomphus bwambae Pinhey, 1961

• Onychogomphus cacharicus Martin, 1904

• Onychogomphus castor Lieftinck, 1941

• Onychogomphus cazuma 2020

• Onychogomphus choui (Chao & Liu, 1989)

• Onychogomphus costae Selys, 1885 – Faded Pincertail

• Onychogomphus dingavani Fraser, 1924

• Onychogomphus emiliae Legrand, 1992

• Onychogomphus flavifrons Selys, 1894

• Onychogomphus flexuosus (Schneider, 1845)

• Onychogomphus forcipatus (Linnaeus, 1758) – Small Pincertail

• Onychogomphus grammicus (Rambur, 1842)

• Onychogomphus kerri Fraser, 1933

• Onychogomphus kitchingmani Pinhey, 1961

• Onychogomphus lefebvrii (Rambur, 1842) – Pale Pincertail

• Onychogomphus maclachlani Selys, 1894

• Onychogomphus macrodon Selys, 1887 – Levant Pincertail

• Onychogomphus maculivertex (Selys, 1891)

• Onychogomphus malabarensis (Fraser, 1924)

• Onychogomphus meghalayanus Lahiri, 1987

• Onychogomphus nigrescens Pinhey, 1952

• Onychogomphus nilgiriensis Fraser, 1922

• Onychogomphus perplexus Lieftinck, 1935

• Onychogomphus pilosus (Martin, 1911)

• Onychogomphus pollux Lieftinck, 1941

• Onychogomphus rappardi Lieftinck, 1937

• Onychogomphus ridens Needham, 1930

• Onychogomphus risi (Fraser, 1922)

• Onychogomphus rossi Pinhey, 1966

• Onychogomphus saundersii Selys, 1854

• Onychogomphus schmidti Fraser, 1937

• Onychogomphus serrulatus Baumann, 1898

• Onychogomphus seydeli (Schouteden, 1934)

• Onychogomphus styx Pinhey, 1961

• Onychogomphus supinus Selys, 1854 – Gorge Claspertail

• Onychogomphus thienemanni Schmidt, 1934

• Onychogomphus treadawayi Müller & Hämäläinen, 1993

• Onychogomphus uncatus (Charpentier, 1840) – Large Pincertail

• Onychogomphus vadoni Paulian, 1961

• Onychogomphus viridicostus (Oguma, 1926)