86 BULLETIN 51, UNITED STATES NATIONAL MUSEUM. 



P, 852. Report upon the annelida (Polycha^ta) of Beaufort, North Car- 

 olina. B}^ E. A. Andrews. 



pp. '277-302, 7 pis. 



P. 853. On Eleglnm of Fisher, otherwise called Tilesia or Pleuro- 

 gadas. By Theodore Gill. 



pp. 303-305. 



P. 854. List of shells collected on the west coast of South America, 

 principally between latitudes 7° 30' S. and 8^^ 49' N., by Dr. 

 W. H. Jones, surgeon, U. S. Navy. By Robert E. C. 

 Stearns. 



pp. 307-335. 



P. 855. Descriptions of new genera, species, and subspecies of birds 

 from Costa Rica. By George K. Cherrie. 



pp. 337-346. 



P. 856. Scientific results of explorations b}^ the U. S. Fish Commis- 

 sion steamer Albatross. No. XXI. Descriptions of apodal 

 fishes from the tropical Pacific. By Charles H. Gilbert. 



pp. 347-352. 



P. 857. Description of a new species of chameleon from Kilima-njaro, 

 eastern Africa. By Leonhard Stejneger. 



pp. 353-354, 1 fig. 



P. 858. The genus Panopeus. By James E. Benedict and Mary J. 

 Rathbun. 



pp. 355-385, 6 pis. 



P. 859. Some observations on the Havesu-pai Indians. By R. W. 

 Shufeldt. 



pp. 387-390, 2 pis. 



P. 860. The Navajo belt-weaver. By R. W. Shufeldt. 



pp. 391-393, 1 plate. 



P. 861. On the genera Lahrichthys and Pseudolabms. By Theodore 

 Gill. 



pp. 395-404. 



P. 862. Description of a new scincoid lizard from East Africa. By 

 Leonhard Stejneger. 



pp. 405-406. 



P. 863. Description of a new species of lizard from the island of San 

 Pedro Martir, Gulf of California. By Leonhard Stejneger. 



pp. 407-408. 



P. 864. Description of a new North American lizard of the genus 

 Saurmnalus. By Leonhard Stejnegei'. 



pp. 409-411. 



P. 865. Notes on and list of birds and eggs collected in Arctic Amer- 

 ica, 1861-1866. By R. MacFarlane. 



pp. 413-446. 



P. 866. On the characters of some paleozoic fishes. By E. D. Cope. 



pp. 447-463, 6 pis. 



