1962] 
Levi — Chrysso 
19a. 
19b. 
20 a. 
20b. 
2 1 a. 
2ib. 
22a. 
22b. 
23a. 
23b. 
24a. 
24b. 
25a. 
25b. 
26a. 
26b. 
27a. 
27b. 
28a. 
28b. 
29a. 
29b. 
30a. 
30b. 
3ia. 
3ib. 
213 
Two transparent sickle-shaped structures on venter of bulb 
(Fig. 42) ; Colombia to Bolivia C. vittatula (Roewer) 
Palpal bulb without sickle-shaped structures 20 
Conductor prominent and with distal hook (Fig. 74) ; cosmo- 
tropical C. clementinae ( Petrunkevitch) 
Conductor otherwise 2 1 
Embolus a ventral bottle-shaped structure (Fig. 69) ; Peru to 
Brazil C. compressci ( Keyserling ) 
Embolus otherwise 22 
Median apophysis not apparent in ventral view (Fig. 30) ; 
southern Brazil C. drops sp. n. 
Median apophysis visible in ventral view 23 
Median apophysis in distal half of bulb, palpus lightly sclero- 
tized (Fig. 79) ; Panama C. melba sp. n. 
Median apophysis mostly on proximal half of bulb; palpus 
heavily sclerotized 24 
Palpus as in Figure 36, 37; Colombia to Bolivia 
C. ecuadorensis Levi 
Palpus as in Figure 51 ; Venezuela 
C. barro mac had 0 i Caporiacco 
Epigynum with openings in coiled borders of fossa (Fig. 78) ; 
Costa Rica to Trinidad C. quest ona sp. n. 
Epigynum otherwise 26 
Ducts showing through epigynal wall long and coiled, openings 
indistinct (Figs. 82, 84) 27 
Epigynum otherwise 28 
Ducts loosely coiled in large loops (Fig. 83) ; Panama 
G. ale cula sp. n. 
Ducts tightly coiled (Fig. 85) ; Trinidad C. arima sp. n. 
Epigynum with a central black mark (Fig. 45) ; sternum, venter 
black; Mexico to Venezuela .... C. cambridgei (Petrunkevitch) 
Epigynum otherwise; sternum and venter usually not black 
(except C. compressa, C. nigrosternum ) 29 
Openings of epigynum widely separated (Fig. 88) ; Panama to 
Ecuador C. silva sp. n. 
Epigynum otherwise 30 
Epigynum with a light, oval swelling, bordered all around (Figs. 
34, 35, 40) Colombia to Bolivia 31 
Epigynum otherwise 32 
A dark mark anterior to swelling (Figs. 34, 35) 
C. ecuadorensis Lev i 
A dark mark posterior to swelling (Fig. 40) 
C. vittatula (Roewer) 
