PACIFIC COAST OLIGOCH^TA. 



II. 



Benhamia, Acanthodrilus, Aleodrilus, Sparganophilus, Deltania, 



Phcenicodrilus. 



by gustav eisen, ph. d. 



The following genera and species are treated of in this paper: 

 Benhamia nana n. sp. 

 Benhamia mexicana Rosa. 

 Benhamia Bolavi Michaelsen. 

 Benhamia palmicola n. subsp. 

 Benhamia papillata n. sp. 

 Benhamia rugosa n. sp. 

 Benhamia octonephra Rosa. 

 Benhamia Godeffroyi Michaelsen. 

 Benhamia malayana Horst. 

 Benhamia floresiana Hor.st. 

 Benhamia Annae Horst. 

 Acanthodrilus tamajusi n. sp. 

 Acanthodrilus Vasliti n. sp. 

 Aleodrilus Keyesi n. sp. 

 Sparganophilus Benhami n. sp. 

 Sparganophilus Smithi n. sp. 

 Sparganophilus sonomae n. snbsp. 

 Sparganophilus Eiseni Smith. 

 Sparganophilus guatemalensis n. snbsp. 

 Sparganophilus carneus n. sp. 

 Sparganophilus tamesis Benham. 

 Deltania Troyeri var. crassa n. var. 

 Deltania Troyeri var. lagunae ii. var. 

 Phcenicodrilus taste Eisen. 

 Phcenicodrilus tepicensis n. sp. 



Memoirs, Vol. II, 5. December 14, 1895. 



c 



