22 MUSEUM OF COMPARATIYE ZOOLOGY. [Apr. 



this work has been done by them very neatly and satisfactorily. 

 Upwards of 200 generic types illustrated by a large number of 

 species, have been thus prepared and mounted ready for delivery 

 whenever the cases are ready to receive them. 



Report on the Articulates^ by Dr. Hagen. 

 The additions to this department during the past year have 

 been numerous and valuable : — 



By Donation. 



1. From the Rev. M. M. Caeletox, in the East Indies, insects, 

 in alcohol, collected in the Himalaya Mountains; mostly Coleop- 

 tera, Orthoptera and Hemiptera, 15 jars. 



2. From the same, insects and spiders, in alcohol ; also collected 

 in the Himalaya Mountains, 30 jars. 



3. From Dr. Maack, insects, in alcohol, collected at Cartha- 

 gena, IN'ew Granada, by the Darien Expedition, Orthoptera, cater- 

 pillars and larvae, and spiders, 7 jars. 



4. From Prof. F. Saxbokx, fleas, in alcohol. 



5. From Mr. Emeetox, the larva of Myrmelion innotatum, in 

 alcohol. 



6. From Mr. TV. Holdex, a lot of insects, of different orders, 

 collected in California and Ohio. 



7. From Mr. Roland Thaxtee, a large lot of Att. Promethea, 

 hving cocoons. 



8. From Dr. ]Maack, a valuable lot of insects, dry and in alcohol, 

 collected by the Darien Expedition, in different localities. 



9. From Mr. F. D. Geeex, Danais Archippus, caterpillars and 

 chri'salids, living. 



10. From Mr. W. Holden, a rich lot of insects, collected in San 

 Jose, (California, and various other localities. 



11. From Baron Ostex-Sacken, additions to the collection of 

 American galls, previously presented by him to the Museum. 



12. From Messrs. Wm. Moeeisox and M. M. Caeletox, a lot of 

 insects, spiders and centipedes, in alcohol, from Koolloo, in the 

 Himalaya Mountains. 



13. From Mr. Ule:e, 15 North American Micro-lepidoptera, in 

 very fine condition. 



14. From Mr. E. L. Lataed, butterflies, 95 species, and Coleop- 

 tera, 62 species, from the Cape of Good Hope, comprising, in all, 



