panamic-pacific pelecypoda 535 



Explanation of Plate 62 



Figure Page 



1-la. Tagelus (Tagelus) dombeii (Lamarck) 351 



Length 95.5 mm. Bayovar, Peru, PRI 25817. 



2-2b. Tag-elus (Tagelns) preuanus (Dunker) 352 



Length 41.6 mm. Old Panama, Panama. PRI 25818. 



3-3d. Tagelus (Mesopleura) peniyianus Pilsbry and Olsson 353 



Fig. 3, length 76 mm. Zorritos, Peru, pfel 25819; Figs. 3a, 3d, length 

 78 mm., Figs. 3b, 3e, length 55 mm. Santa Elena, Ecuador. PRI 

 25820. 



4-4a. Tagelus (Tagelus) affinis (C. B. Adams) 351 



Length 58.7 mm. Fort Amador Beach, Panama Canal Zone. PHI 



25821. 



5. Tagelns (Tageliis) dombeii (Lamarck) 351 



Length 61 mm. Paita, Peru. PRI 25822. 



6. Tagelus (Tagelus) affinis irregularis, new subspecies 352 



Length 80 mm. Punta Montanita, Ecuador. Holotype, ANSP 218939. 



7-7a. Tagelus (Mesopleura) politus (Carpenter) 352 



Length 36.9 mm. Puerto Pizarro, Peru. Pill 25823. 



