Review of the Mesovelia horvathi species complex (Hemiptera: Gerromorpha: Mesoveliidae), with the description of seven new species from India Author Jehamalar, E. Eyarin Author Chandra, Kailash Author Polhemus, Dan A. text Zootaxa 2019 2019-08-06 4651 3 471 496 journal article 26077 10.11646/zootaxa.4651.3.4 5722d23f-3533-4621-9ce8-8fec0f035a56 1175-5326 3363374 D1C1327C-D098-499D-9A2F-81504ED52C0D Mesovelia andamana group The fore and mid femora of species in this group have one or two spines on the flexor region. Species included in this group are Mesovelia melanesica Polhemus and Polhemus, 2000 , M. andamana sp. nov. , M. bispinosa sp. nov. , M. isiasi sp. nov. and M. tenuia sp. nov.