- Leptocimex vespertilionis Ferris & Usinger, 1957
- Leptocoris abdominalis (Fabricius, 1803)
- Leptocoris abdominalis abdominalis (Fabricius, 1803)
- Leptocoris abdominalis taprobanensis (Dallas, 1852)
- Leptocoris amictus Germar, 1838
- Leptocoris augur (Fabricius, 1781)
- Leptocoris bahram Kirkaldy, 1899
- Leptocoris capitis (Hsiao, 1963)
- Leptocoris chevreuxi (Noualhier, 1898)
- Leptocoris dispar (Hsiao, 1963)
- Leptocoris rufomarginatus (Fabricius, 1794)
- Leptocorisa acuta (Thunberg, 1783)
- Leptocorisa chinensis Dallas, 1852
- Leptocorisa costalis (Herrich-Schaeffer, 1846)
- Leptocorisa lepida Breddin, 1909
- Leptocorisa oratoria (Fabricius, 1794)
- Leptodema scotti Miller, 1954
- Leptodemus bicolor Lindberg, 1924
- Leptodemus minutus (Jakovlev, 1874)
- Leptoglossus gonagra (Fabricius, 1775)
- Leptoglossus occidentalis Heidemann, 1910
- Leptomelus dorsatus Jakovlev, 1882
- Leptophthalmus Stål, 1870
- Leptophytocoris Wagner, 1961
- Leptopterna albescens (Reuter, 1891)
- Leptopterna dentifer Linnavuori, 1970
- Leptopterna dolabrata (Linnaeus, 1758)
- Leptopterna emeljanovi Vinokurov, 1982
- Leptopterna euxina Vinokurov, 1982
- Leptopterna ferrugata (Fallén, 1807)
- Leptopterna griesheimae Wagner, 1952
- Leptopterna inopinata Vinokurov, 1982
- Leptopterna kerzhneri Vinokurov, 1982
- Leptopterna magnospicula Lu & Tang, 1987
- Leptopterna pilosa Reuter, 1880
- Leptopterna putshkovi Vinokurov, 1982
- Leptopterna reuteri Kerzhner & Schuh, 1998
- Leptopterna ruficornis Vinokurov, 1982
- Leptopterna xilingolana Nonnaizab & Jorigtoo, 1993
- Leptopus decus Drake, 1955
- Leptopus gakalae Khazaei, Polhemus & Tahami, 2020
- Leptopus hispanus Rambur, 1840
- Leptopus marmoratus (Goeze, 1778)
- Leptopus riparius Hsiao, 1964
- Leptoypha capitata (Jakovlev, 1876)
- Leptoypha wuorentausi (Lindberg, 1927)
- Lepturga chinai Takeya, 1962
- Lepturga gyirongensis C.R. Li, 2007
- Lerida punctata (Palisot de Beauvois, 1807)
- Lestomerus affinis (Serville, 1831)