Aquatic and semiaquatic bugs (Insecta, Hemiptera, Heteroptera) from Toluviejo Municipality, Sucre Department, Caribbean region of Colombia Moreno-R., Claudia Molina-J., Wendy Barbosa, Julianna Freires Moreira, Felipe Check List 2018 2018-11-02 14 6 985 1002 4RZ9Z Drake & Harris, 1927 Drake & Harris 1927 [168,627,1095,1119] Insecta Veliidae Rhagovelia Animalia Hemiptera 10 995 Arthropoda species calopa   Identification.Our specimens clearly belong to the angustipescomplex sensu Polhemus (1997), based on the pronotum of the apterous form shorter than the dorsal length of the eye. Males examined have the hind trochanter with several spinules and hind femur strongly incrassate ( Bacon 1956), which are found in only 1 species of the complex:  R. calopa.   Distribution in the Colombian Caribbean region. Cesar, Córdoba, La Guajira( Aristizábal-García 2017), Magdalena( Bacon 1956, Aristizábal-García 2017), Sucre( Aristizábal-García 2017, this work), Urabá antioqueño ( Aristizábal-García 2017).