Three new species of Digenea (Batrachotrematidae) in (Anura, Dicroglossidae) from Uttarakhand, India

Three new species of batrachotrematid trematodes from the small paa frog, , collected in Uttarakhand, India are described and illustrated: sp. nov., sp. nov. and sp. nov. The new species are assigned to genera based on presence or absence of cuticular spines; absent in , present in . Five species are assigned to , which are separated by position of genital pore, location of testes and host; differs from previously described species in that it is the only species from an anuran host with testes in the 4th quarter of the body. Ten species are assigned to , which are separated by testes position, extent of vitellaria, and oral sucker-acetabulum ratio. sp. nov. is the only species possessing tandem testes. Two species, sp. nov. and , possess oblique testes, the remaining 7 species have symmetrical testes. sp. nov. is distinguished from sp. nov. by testes orientation; oblique in sp. nov., tandem in sp. nov.