29 Inseda. 
Titles. 
3500 
Cockerell, T. D. A. New American 
bees iii. Entomologist London 40 
1907 (135-138). [Hymenoptera. ] 522 
Cockerell, T. D. A. A fossil honey- 
bee. Entomologist London 40 1907 
(227-229). [ Hymenoptera .] 523 
Cockerell, T. D. A. New American 
bees. v. Entomologist London 40 1907 
(265-269). [ Hymenoptera .] 524 
Cockerell, T. I). A. A fossil tsetse- 
fly in Colorado. Nature London 76 1907 
(414). [ Diptera .] 525 
Cockerell, T. D. A. A miocene wasp. 
Nature London 77 1907 (80). [ Hymeno- 
ptera ;.] 525a 
Cockerell, T. D. A. Two new bees of 
the genus Triepeolus. Canad. Entomol. 
39 1907 (51 & 52). [ Hymenoptera .] 526 
Cockerell, T. D. A. New anthidiine 
bees from Colorado. Canad. Entomol. 
39 1907 (135, 136). [Hymenoptera.] 
527 
Cockerell, T. D. A. A fossil cater- 
pillar. Canad. Entomol. 39 .1907 (187, 
188). [Lepidoptcra.] 528 
Cockerell, T. D. A. A gall-gnat of the 
prickly-pear cactus. Canad. Entomol. 
39 1907 <324). [ Diptera .] 529 
Cockerell, T. D. A. A new sawfly of 
the genus Xyela. Canad. Entomol. 39 
1907 (324). [ Hymenoptera .] 530 
Cockerell, T. D. A. A new bee of the 
genus Antliophora. Canad. Entomol. 39 
1907 (354). [ Hymenoptera .] 531 
Cockerell, T. D. A. A fossil butterfly 
of the genus Chlorippe. Canad. Entomol. 
39 1907 (361-363) pi. x. [Lepidoptera.] 
532 
Cockerell, T. I). A. A fossil tortricid 
moth. Canad. Entomol. 39 (416). 
[Lepidoptera.] 533 
Cockerell, T. D. A. A new bee of the 
genus Crocisa. Ent. News, Philadelphia, 
Pa., 18, 1907, (46). [Hymenoptera]. 
534 
Cockerell, T. D. A. An enemy of the 
Pocky mountain white pine. Ent. 
News, Philadelphia, Pa., 18, 1907, (162). 
[Coleoptera.] 535 
Cockerell, T. 1). A. Note on some 
bees collected by Mr. H. L. Viereck in 
New Mexico in i902. Ent. News, Phila- 
delphia, Pa., 18, 1907, (395-398). 
[Hymenoptera]. 536 
Cockerell, T. t>. A. A new parasite 
of the domestic fowl. Ent. News, Phila- 
delphia, Pa., 18, 1907, (399). [Mallo- 
phaga]. 537 
Cockerell, T. D. A. An enumeration 
of the localities in the Florissant basin, 
from which fossils were obtained in 
1906. New York N.Y. Bull. Amer. Mus. 
Nat. Hist. 23 1907 (127-132). 538 
Cockerell, T. D. A. Fossil dragon- 
flies from Florissant, Colorado. New 
York, N.Y., Bull. Amer. Mus. Nat. Hist., 
23, 1907, (133-139). [Odonala]. 539 
Cockerell, T. D. A. On a collection 
of Australian and Asiatic bees. New 
York, N.Y., Bull. Amer. Mus. Nat. Hist., 
23, 1907,(221-236), [Hymenoptera]. 
540 
Cockerell, T. D. A. Some fossil 
Arthropods from Florissant, Colorado. 
New York, N.Y., Bull. Amer. Mus. Nat. 
Hist., 23, 1907, (605-616). 541 
Cockerell, T. D. A. Some Coleoptera 
and Arachnida from Florissant, Colorado. 
New York, N.Y., Bull. Amer. Mus. Nat. 
Hist., 23, 1907, (617-621). 542 
Cockerell, T. D. A. Scientific expe- 
dition to northeastern Colorado. 7. Note 
on the butterflies of the genus Neoviinois. 
Boulder. Univ. Colo. Stud., 4, 1907, 
(159-161). [Lepidoptera]. 543 
Cockerell, T. D. A. The bees of 
Boulder county, Colorado. Boulder, 
Univ. Colo. Stud., 4, 1907, (239-259). 
[Hymenoptera.] 544 
Cockerell, T. D. A. Some bees in the 
Museum of comparative zoology. Har- 
vard University. Boulder, Univ. Colo. 
Stud. 5, 1907, (35-39). [ Hymenoptera ]. 
545 
(Cockerell, T. D. A. Tables for the 
separation of some bees of the genera 
Coelioxys and Colletes. Psyche, Boston, 
Mass., 12, 1905, (85-90).) 546 
(Cockerell, T. D. A. Some new 
eucerine bees from the west. Psyche. 
Boston, Mass., 12, 1905, (98-104).) 547 
(Cockerell, T. D. A. New American 
Bees. Washington, D.C., Proc. Biol. 
Soc. 18, 1905,(177-184).) 548 
(Cockerell, T. D. A. Notes on some 
bees in the British Museum. Phila- 
delphia, Pa., Trans. Amer. Ent. Soc., 31, 
1905, (309-364).) 549 
