Arnaud Faille, Charles Bourdeau, Javier Fresneda
Zookeys
Figures 11–14.Aedeagus in dorsal view of 11 Trechus beusti (Cueva de San Adrián) 12 Trechus pieltaini (Cueva de Mairuelegorreta) 13 Trechus bruckoides sp. n. (Montagnon) and 14 Trechus brucki (Lac d’Anglas). CP2, secondary copulatory piece.
Arnaud Faille, Charles Bourdeau, Javier Fresneda
Zookeys
Figures 21–28.Aedeagus in lateral view and detail of internal sac of 21, 22 Trechus beusti (Cueva de San Adrián), 23, 24. Trechus pieltaini (Cueva de Mairuelegorreta), 25, 26 Trechus bruckoides sp. n. (Montagnon) and 27, 28 Trechus brucki (Lac d’Anglas). CP2, secondary copulatory piece.