Collasuyusana Nielson 2011
Creators: name: Nielson, M. W.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadellidae
Collasuyusana

description: Key to species of Collasuyusana (males)   
1. Pygofer with caudoventral process very long, extending beyond base of caudodorsal process.......................... 2  
- Pygofer with caudoventral process short, reaching to base of caudodorsal process................................... 5  
2. Subgenital plate smooth on ventral surface; aedeagus with apical spine directed posteriorly; style with apical 1/3 slightly expanded, longitudinally striate.......................................................................... 3  
 - Subgenital plate corrugated on ventral surface (Fig. 681, Nielson 1983); aedeagus with apical spine recurved, directed anteriorly (Fig. 683, Nielson 1983); style with apical 1/3 very slender, not striate (Fig. 680, Nielson 1983)...................................................................................... (Bolivia) C. retrorsa (Nielson), comb. nov.   
3. Dorsal connective in dorsal view with broad stem, wider than aedeagal shaft; pygofer with caudodorsal process truncate apically............................................................................................... 4  
 - Dorsal connective in dorsal view with narrow stem, narrower than aedeagal shaft; pygofer with caudodorsal process bifurcate apically (Fig. 66)............................................................ (Colombia) C. bifurcata, sp. nov.   
 4. Aedeagus in lateral view with base evenly looped, basal arm long and narrow (Fig. 37); subgenital plate nearly narrow throughout (Fig. 34).........................................................(Colombia) C. recurvata, sp. nov.   
 - Aedeagus in lateral view with base abruptly recurved, distal arm short and broad (Fig. 73); subgenital plate with outer lateral margin expanded near middle (Fig.70)......................................... (Colombia) C. lanceolata, sp. nov.   
5. Pygofer with caudodorsal process broad, truncate apically..................................................... 6  
- Pygofer with caudodorsal process narrowed, curved distally.................................................... 7  
 6. Aedeagus in lateral view with base evenly looped (Fig. 80), in dorsal view distal arms of dorsal connective entire (Fig. 81); subgenital plate very narrow throughout (Fig. 77)..................................... (Colombia) C. picea, sp. nov.   
 - Aedeagus in lateral view with base curved abruptly at right angle (Fig. 52), in dorsal view distal arms of dorsal connective segmented (Fig. 53); subgenital plate very broad in distal ¾ (Fig. 49)...................... (Colombia) C. diversa, sp. nov.   
 7. Pronotum with yellow broken transverse band on anterior margin (Plate 1F); aedeagus in dorsal view with long subbasal apodeme (Fig. 45)............................................................... (Colombia) C. collaris, sp. nov.   
 - Pronotum without such band (Plate 1H); aedeagus in dorsal view with short subbasal apodeme (Fig. 60)........................................................................................... (Colombia) C. spenceri, sp. nov.
description: Published as part of Nielson, M. W., 2011, 2953, pp. 1-85 in Zootaxa 2953 on page 15