#1 #2 #3 male 1 15 spec. 10 spec. 8 spec. H. khasiorum sp. n. female A 8 spec. 15 spec. 18 spec. male 2 1 spec. H. rajani sp.n. female B 1 spec. male 3 – 5 spec. 5 spec. H. monticola Löbl female C – 2 spec. 32 spec. male 4 – 1 spec. Hydroscapha sp. Number of species 2 2 3