Trechus (Trechus) quadristriatus (Schrank, 1781)
Female adult
length: 3,5-4,5 mm
Germania, Bayern, Oberfranken, Kulmbach
leg.det. U.Schmidt, 1976
Photo: U.Schmidt, 2008
Copyright © U.Schmidt

Trechus (Trechus) carrilloi Toribio et Rodriguez, 1997: 283
Male adult
Aedeagus
Copyright © Marcos Toribio

Trechus (Trechus) carrilloi Toribio et Rodriguez, 1997: 283
Male adult

Copyright © Marcos Toribio

Trechus (Trechus) bouilloni Faille, Bourdeau & Fresneda, 2012 Paratype
Male adult
Spain, Navarra, Sierra de Urbasa–Andía, Lizarraga, Puerto de Lizarraga, MSS, trap: 1–5–1980/15–8–1980, Bourdeau and Fresneda leg.
Photo Faille, Bourdeau & Fresneda, 2012
Copyright © ---

Trechus (Trechus) grenieri Pandelle, 1867
Male adult
Nistos, Bas–Nistos, Grotte de l’Eglise (Bonadona 1971, Corbaz & Jauzion 1988)
Photo Faille, Bourdeau & Fresneda, 2012
Copyright © ---

Trechus (Trechus) uhagonii uhagonii s.str.
Male adult
Cueva de Orobe
Photo Faille, Bourdeau & Fresneda, 2012
Copyright © ---

Trechus (Trechus) beusti (Schaufuss, 1863)
Male adult
Zegama, Cueva de San Adrián
Photo Faille, Bourdeau & Fresneda, 2012
Copyright © ---

Trechus (Trechus) pieltaini Jeannel, 1920e: 155
Male adult
Cueva de Mairuelegorreta
Photo Faille, Bourdeau & Fresneda, 2012
Copyright © ---

Trechus (Trechus) bruckii Fairmaire, 1862a: 548
Male adult
Pic de Jaout, dans la zone subalpine, vers 1500 m
Photo Faille, Bourdeau & Fresneda, 2012
Copyright © ---

Trechus (Trechus) planipennis Rosenhauer, 1856: 41
Male adult
Spain, Sierra Nevada, 2300m det. A. Anichtchenko
Copyright © Kirill Makarov

Trechus (Trechus) suturalis Putzeys, 1870
Male adult
Spain, Cantabria, 2 km E Puerto de San Glorio, near Vejo riv., 43.072369, -4.733061, 1300 m., 23.07.2019, A. Anichtchenko & R. Sciaky leg. ; det. M. Toribio, 2019
Copyright © Alexander Anichtchenko

Trechus (Trechus) kricheldorffi Wagner, 1913
Female adult
Spain, Mt. Cantabricos, Picos de Europa, 2200m, 3km NW mirador Fuente De, 22.07.2019, A. Anichtchenko & R. Sciaky leg.; det. M. Toribio, 2019
Copyright © Alexander Anichtchenko

Trechus (Trechus) fulvus fulvus Dejean, 1831
Male adult
Madeira, Funchal,11-16.9.2004. det. Anichtchenko A., 2019
Copyright © Alexander Anichtchenko

Trechus (Trechus) pilonensis Toribio, 2014
Male adult
Spain, Raicedo-Colunga (M. del Sueve), Asturias, 3.12.2016, M. Toribio leg. (cAA)
Copyright © Alexander Anichtchenko

Trechus (Trechus) bourdeaui Fresneda, Valenzuela & Faille, 2015 Holotype
Male adult
España,Asturias,Quirós-Salcedo,CuevaVallemuñón,21.III.2014,E.Valenzuela leg. (CFL). Image from Fresneda, Valenzuela & Faille, 2015
Copyright © - - -

Trechus (Trechus) saxicola Putzeys, 1870
Male adult
Imago: Puerto de Ventana 1586 m; Aedeagus: Puerto de Pajares 1378 m. Image from Fresneda, Valenzuela & Faille, 2015
Copyright © - - -