TABLE OF CO^TE^TS. 



Tage. 



Annandale, Nelson. Fresh-water Sponges in the collec- 

 tion of the United States National Museum. — Part III. 

 Description of a new species of Spongilla from China.— 

 No. 1737. June6,1910 a . 183 



New species: Spongilla (Stratospongilla) sinensis. 



. Fresh-water Sponges in the collection of the 



United States National Museum. — Part IV. Note on 

 the fresh-water Sponge, Ephydatia japonica, and its 

 allies.— No. 1771. October 18, 1910 a 649-650 



Balch, Francis N. On a new Labradorean species of 

 Onchidiopsis, a genus of Mollusks new to eastern North 

 America; with remarks on its relationships. — No. 1761. 



October 6, 1910 a 4f>9-4s4 



New species: Onchidiopsis corys. 



Bean, Barton A. and Alfred C. Weed. A review of the 



venomous Toadfishes.— No. 1764. October 15, 1910 a 511-526 



New species: Thalassophryne megalops. 



Berry, Edward W. A revision of the fossil Plants of the 

 genera Acrostichopteris, Tseniopteris, Nilsonia, and Sap- 

 indopsis from the Potomac group. — No. 1769. October 18, 

 1910° : 625-644 



. A revision of the fossil Plants of the genus Na- 



geiopsis of Fontaine.— No. 1738. June 6, 1910 a 1 85-1 05 



New combinations: Podozamitrs insequilateralis, Phyllites latifolius. 



Burr, Malcolm. The Dermaptera (Earwigs) of the 

 United States National Museum. — No. 17(>(). August 



20, 1910" 443-J<>7 



New genera: Pilex, Dinex, Cipex. 



Busck, August. New Moths of the genus Trichostibas.— 



No. 1765. October 15, 1910« 527-530 



New species: Trichostibas isthmiella, '/'. chiquita, T. c<>xiun>;i . '/'. 

 rrnatclln. 



a Dale di' publication. 



v 



