112 CATALOGUE OF 



ADDENDA. 



Since the preceding pages were printed I have been indebted to the 

 kindness of S. H. Scudder, Ksq., of Boston, U. States, for his recent 

 publications on Dermaptera, whereby I am enabled to make some additions 

 to the list of Gryllidce. 



Fam. GRYLLID^], page 1. 

 Subfam. GRYLLOTALPINA, Scudder. 



Genus SCAPTERISCUS. 

 Scapteriscus, Scudder, Revision of the large stylated Fossorial Crickets, 6. 



1. SCAPTERISCUS OXYDACTYLOS. 

 Gryllotalpa oxydactyla, page 3. 



2. SCAPTERISCUS TENUIS. 

 tenuis, Scud. Rev. Foss. Crickets, 8, pi. 1, f. 7. 

 Brazil. 



3. SCAPTERISCUS MEXICANUS. 

 Gryllotalpa Mexicana, page 3. 



4. SCAPTERISCUS DIDACTYLUS. 

 Gryllotalpa didactyla, page 3. 



5. SCAPTERISCUS VICINUS. 



vicinus, Scud. Rev. Foss. Crickets, 12, pi. 1, f. 4, 23. 

 South and Central America. 



6. SCAPTERISCUS AGASSIZII. 

 Agassizii, Rev. Foss. Crickets, 13, pi. 1, f. 9, 10. 

 Switzerland. (Introduced from Central America?). 



7. SCAPTERISCUS PARVIPENNIS. 



Gryllotalpa parvipennis, page 4 Scapteriscus variegatus, Scud. Rev. Foss. 

 Crickets, 14, pi. 1, f. 8, 20. 



8. SCAPTERISCUS ABBREVIATUS. 



abbreviatus, Scud. Rev. Foss. Crickets, 14, pi. 1, f. 8, 20. 

 Pernambuco. 



