Andanus, Linnavuori, 1959

Pinedo-Escatel, J. Adilson, Dietrich, Christopher H. & Zahniser, James N., 2022, Andanus tambopixunensis sp. nov., a new species of the remarkable leafhopper genus Andanus (Hemiptera: Cicadellidae: Deltocephalinae), generic redescription and two new synonyms with new placements, Zoologia (e 21037) 39, pp. 1-10 : 3

Key to species of Andanus

1. Pygofer with ventral margin serrated ( Figs 32, 33 ); aedeagus with pair of sublateroapical flanges with single subdorsoapical spine and single ventromedial spine ( Fig. 36 ); subgenital plates very long, constricted medially, expanded and clublike toward apices ( Fig. 34 ) ........... A. sordidus

1’. Pygofer without processes ( Figs 12 , 20, 21 ); aedeagus with pair of apical or dorsopreapical spines and with or without single ventroapical spine; subgenital plates not as above ( Figs 5 , 14 , 22 ) ...................................................... 2

2. Pygofer with numerous long macrosetae covering entire dorsoapical half ( Fig. 12 ); aedeagus with two pairs of apical spines directed caudad ( Figs 15, 16 ), without single spine on ventral surface or long spines along shaft ......... ..................................................................... A. bimaculatus

2’. Pygofer with macrosetae limited to smaller patch not extended to apex ( Figs 4 , 21 ); aedeagus with one pair of long spines along shaft ( Figs 7 , 24 ), with or without preapical spines directed anterad and single spine on ventral surface ................................................................................. 3

3. Style with lateral lobe broadly rounded near base, apophysis without triangular lateral projection near mid-length ( Fig. 23 ); aedeagus without short distal spines ( Fig. 24 ) ... ............................................................................. A. raunoi

3’. Style with lateral lobe near base acute, apophysis with triangular lateral projection ( Fig. 6 ); aedeagus with pair of short dorsoapical and single ventroapical spine ( Fig. 7 ) .. ................................................ A. tambopixunensis sp. nov.

Figures

Figures 29–36. Male of Andanus sordidus comb. nov.: (29) habitus, dorsal view; (30) habitus, lateral view; (31) Face, anterior view; (32) pygofer and segment X, dorsal view; (33) pygofer, lateral view; (34) subgenital plates and valve, ventral view; (35) aedeagus, connective, and styles, ventral view; (36) aedeagus and connective, lateral view.

Figures 9–16. Male of Andanus bimaculatus: (9) habitus, dorsal view; (10) habitus, lateral view; (11) face, anterior view; (13) pygofer, lateral view; (13) apodemes of sternite I, ventral view; (14) subgenital plates, valve, and styles, ventral view; (15) aedeagus and connective, lateral view; (16) apex of aedeagus, caudal view.

Figures 17–24. Male of Andanus raunoi comb. nov.: (17) habitus, dorsal view; (18) habitus, lateral view; (19) face, anterior view; (20) pygofer and segment X, dorsal view; (21) pygofer, lateral view; (22) subgenital plate and valve, ventral view; (23) aedeagus, connective, and style, ventral view; (24) aedeagus and connective, lateral view.

Figures 1–8. Holotype of Andanus tambopixunensis sp. nov.: (1) Habitus, dorsal view; (2) habitus, lateral view; (3) Face, anterior view; (4) pygofer, lateral view; (5) subgenital plate and style, dorsal view; (6) style, ventral view; (7) aedeagus and connective, lateral view; (8) aedeagus and connective, ventral view.