Graphocaeciliini, Mockford & Sullivan, 1986

García Aldrete, Alfonso N., 2012, A new genus of Lachesillidae (Psocoptera) from the Peruvian Amazonia, Zootaxa 3303, pp. 65-68 : 66

Key to the genera of Graphocaeciliini

(Modified from Mockford & Sullivan, 1986)

1. Ocelli present......................................................................................... 2

-. Ocelli absent......................................................................................... 4

2. Forewing areola postica joined to M for a short distance...................................... Anomopsocus Roesler

-. Forewing areola postica free from M...................................................................... 3

3. Aedeagus broad and truncated distally; V2+3 terminating as a slender process........ Mesolachesilla Mockford & Sullivan

-. Aedeagus terminating as an acuminate process; V2+3 broadly rounded distally................ Graphocaecilius Enderlein

4. Phallosome closed anteriorly............................................................................ 5

-. Phallosome open anteriorly; clunium with one tubular projection between each paraproct and epiproct, and with one broad projection, with a median posterior concavity, over the area of the epiproct........................ Cuzcolachesilla gen. n.

5. Phallosome distinctly stemmed anteriorly, or anteriorly round, slightly extended; endophallus with some minute denticles and some larger sclerites................................................................................... 6

-. Phallosome anteriorly flat; endophallic sclerites entirely minute denticles......................................... 7

6. Phallosome with distinct anterior stem..................................................................... 8

-. Phallosome round anteriorly or slightly extended anteriorly.................................................... 9

7. Aedeagus terminating in a pointed or knobbed process; arms of aedeagus ribbon-like, capable of pleat-folding; each arm joining base of phallosome on lateral side of strut to external paramere.................. Prolachesilla Mockford & Sullivan

-. Aedeagus forming a broad arch distally; arms of aedeagus stout, joining external parameres on median surfaces of the latter......................................................................... Notolachesilla Mockford & Sullivan

8. Aedeagus rounded, endophallus with four sclerites, two small and two large; male clunium with a large triangular projection, flanked by sclerotized rods, over the area of the epiproct, also, a sclerotized rod next each paraproct, on outer edge.......................................................................... Amazolachesilla García Aldrete & Mockford

-. Aedeagus extended posteriorly in the middle; male clunium slightly extended over base of epiproct as a short shelf................................................................................ Nanolachesilla Mockford & Sullivan

9. Aedeagus terminating in a broad knob; male clunium slightly extended over base of epiproct to form an obtusely concave projection; endophallus with two large, chelate sclerites and many minute denticles........ Antilachesilla Mockford & Sullivan

-. Aedeagus a heavily sclerotized piece, terminating in a broad process bifid at its tip; male clunial projections over base of paraprocts and epiproct complex; endophallus with numerous, large chelate sclerites and many minute denticles..................................................................................... Tricholachesilla Mockford & Sullivan