312 The American Naturalist. [April, 



Bigelow, P. P.— Preliminary notes on some new species of 

 Squilla. J.H.U.Circ.,X.,p.93, iS 9 i.—S.polita (Cal.), S. parva 

 (Panama), S. panamensis, S. biformis (La Paz). 



Herrick, F. H.— Notes on the habits and larval stages of the 

 American lobster. J. H. U. Circ, X., p. 97, 1891. 



The reproductive organs and early stages of the develop- 

 ment of the American lobster. J. H. U. Circ, X., p. 98, 1891. 



The development of the American lobster ; /. c . and 



Zoo/. Anz., XIV., pp. 133. 145, 1891. 



Clarkson, F. — Argiope riparia, and its parasite Ichneumon 

 its parasite a Chalcid fly. Can. Ent, XXII., p. 



Banks, N. — A new Pseudoscorpion. Can. Ent, XXII., p. i5 2 > 



j 890. — Chernes pallidas, and list of six others from Ithaca, N. Y. 



Stone, W.— Pennsylvania and New Jersey spiders of the family 



Lycosidze. Proc. Acad. Nat. Sci. Phila., 1890, p. 420.— New 



species are Pirata elegans, P. marxii, Pardosa nigra. 



Leidy, J.— Hypoderas in the little blue heron. Proc. A. N. S. 

 Phila., 1890, p. 63. 



Remarks on ticks. Proc. A. N. S., Phila., 1 890, p. 278. 



Packard, A. S.— Further studies on the brain of Limidus poly- 

 phemus. Zool. Anz., XIV.— See Am. Nat. 



Emerton, J. H.— New England spiders of the families Drassi- 

 dx, Agelenidae, and Dysderidas. Trans. Conn. Acad., VIII., p. 66, 

 1890.— New species are Micaria longipes, M. montana, Geotrecha 

 (nov. gen.) pinnata, Prosthesima depressa, Poecilochroa montana, 

 ■ Drassus saccatus, D. robustns, Clubiona mixta, C. tibialis, C. cana- 

 densis, C. minuta, C. pusilla, C. ornata, Chiracanthium viride, 

 Anyphena rubra, A. calcarata, Phryolithus pugnatus, Agrascia pra- 

 tensis, Ccelotes longitarsus, C. montanus, C. hybridus, Tegenaria 

 brevis, Cicurina complicata, Hahnia bimaculata, H. radula, ri. 



MYRIAPODA. 



Cook, O. F, and Collins, G. N.— Notes on North American 

 Myriapoda of the family Geophilidae, with descriptions of three 



