Living specimens: a Hydromastodon sallesi, female nymph b Hydromastodon sallesi, male nymph c Leentvaaria palpalis, male nymph.
Part of: Salles FF, DomÃnguez E, Mariano R, Paresque R (2016) The imagos of some enigmatic members of the Hermanella complex (Ephemeroptera, Leptophlebiidae). ZooKeys 625: 45-66. https://doi.org/10.3897/zookeys.625.9874