500 axel a. olsson 



Explanation of Plate 27 



Figure Page 



1-lc. Halodakra subtrigona (Carpenter) 319 



Fig. 1, enlargement of hinge; note position of resilifer; Fig. la, 

 length 3.4 mm.; Fig. lb length 3.6 mm.; Fig. Ic, length 3.4 mm. 

 Salinas, Santa Elena, Ecuador. PRI 25704. 



2-2a. Jfeocyreiia triangula (von du Busch) Phillipi 197 



As N. olivacea in Academy collection. Length 58.2 mm. Mazatlan, 

 Mexico. ANSP 54945. 



3-3a. Polyinesoda (Egeta) inflata (Philippi) 195 



Length 54.6 mm. Tumaco, Colombia. PRI 25705. 



4. Jfeocyrena fontainei (d'Orbigny) 196 



Length 51.4 mm. Guayaquil, Ecuador. ANSP 54635. 



5. Polj-mesoda (Egeta) inflata (Philippi) 195 



In the Academy's collection as E. inflata Philippi. Length 52.8 mm. 

 Salina Cruz, Mexico. ANSP' 152098. 



6-6a. Polyinesoda (Folymesoda) iiotabilis (Deshayes) 192 



Fig. 6, length 35 mm. Tumbez, Peru; Fig. 6a, length 48 mm. 

 Limones, Ecuador. PRI 25706. 



7. Polymesoda (Egeta) anomala (Deshayes) 194 



Length 49 mm. Tumbez, Peru. PRI 25707. 



8-8b. Polymesoda (Polymesoda) mexicana (Broderip and Sowerby) 193 



Length 30.9 mm. Mexico. USNM 73837. 



