Record of North American Y.oolu<<, . 



RECORD OF NORTH AMERICAN ZOOLOGY. 



Patten, W. — Is the ommatidium a hair-bearing sense bud ? 

 Anat. Anz., V., p. 353, 1890. — See Am. Nat., XXIV., p. 1084. 



Clarke, J. M. — On the compound eyes of Arthropods. Am. 

 Jour. Sci., XXXIX., p. 409, 1890. — Notice of Watase's paper and 

 comparison with eyes of trilobites. Eyes of all except Phacopidae 

 and Harpidae, like those of Limulus. 



Fernald, H. T.— The relationship of Arthropods. Studies J. 

 Hopkins Univ., IV., p. 431, 1890. 



Parker, G. H.— The eyes in blind crayfishes. Bull. Mus. 

 Comp. Zool., XX., No. 5, 1890. 



CRUSTACEA. 



Parker, G. H.— The histology and development of the eye in 

 the lobster. Bull. Mus. Comp. Zool., XX., 1890. 



Leidy, J. — Parasites of Mola rotunda. Proc. A. N. S. Phila. 

 1890, p. 281.— Conchoderma, Penella, Cecrops, Laemargus, Dine- 



Ives, J. E.— Crustacea from the northern coast of Yucatan, the 

 harbor of Vera Cruz, the west coast of Florida, and the Bermuda 

 Islands. Proc. A. N. S., Phila., 1891, p. 176.— New species are 

 Gelasimus speciosus (Yucatan), Palazmonella yucatanica, Cirolana ^ 

 mayana (Yucatan), Peneus braziliensis var. aztecus (Vera Cruz), 

 Cymodocea bermudensis. 



Edwards, C. L.— Beschreibung einiger neuen Copepoden und 

 eines neuen copepodenahnlichen Krebses, Leuckartella paradoxa. 

 Arch, fur Naturgesch., LVII., 1891. —Dactylopus da 

 Esola (n. g.) longicauda, Rhaphidophorus (n. g.) wilsonii, Dioge- 

 nidium (n. g.) nasutum, Abacola (n. g.) holothuria, Leuckartella 

 (n. g.) paradoxa, all in body cavity of the holothurian Muelleria 

 agassizii, from the Bahamas. 



