Genus Daldorfia Ratbbun 455 



Daldorfia garthi Glassell 455 



Genus Solenolambrus Stimpson 458 



Solenolambrus arcuatus Stimpson 459 



Genus Leiolambrus A. Milne Edwards 462 



Leiolambrus punctatissimus (Owen) 462 



Genus Mesorhoea Stimpson 465 



Mesorhoea belli (A. Milne Edwards) 465 



Genus Aethra Leach 467 



Aethra scruposa scutata Smith 468 



Genus Cryptopodia Milne Edwards 470 



Crytopodia hassleri Rathbun 471 



Genus Heterocrypta Stimpson 473 



Heterocrypta macrobrachia Stimpson 474 



Heterocrypta occidentalis (Dana) 476 



Heterocrypta colombiana Garth 479 



Literature cited 481 



xu 



