IV TABLE OF CONTENTS. 



Page. 



Dall, William Healet. On a brackish water Pliocene 

 fauna of the southern coastal plain — No. 2023. Decem- 

 ber 6, 1913 ' 225-237 



New species: Heterodonax alexandra, JJnio (Lampsilisf) sandrius, U. 

 {Phurobema?) alirus, U. (Unio) musius, Potamides matsoni, Ce- 

 rithiopsis? burkcvillensis, Pachycheilus anagrammatus, P. suavis, 

 Turritella satilla, Isapis obsohta, Syrnola thelma, Paludestrina 

 aldrichi, P. curva, P. cingulata, P. turricula, P. milium, Pyrgu- 

 lopsis? satilla, Planorbis aphis. 



New varieties: Rangia cuneata var. solida, Potamides matsoni var. 

 gracilior. 



Fisher, Walter K. New starfishes from the Philippine 

 Islands, Celebes, and the Moluccas — No. 2022. Septem- 

 ber 30, 1913^ ■--- --- 201-224 



New genera: JSalityle, Dissogenes, Tarachaster. 



New subgenus: Xenorias. 



Nev/ species: Luidia prionola, L. orientalis, L. avicularia, L. gym- 

 nochora, Pectinaster hylacanthus, Cheiraster ludwigi, C. triplacan- 

 thus, Benthopecten moluccanus, B. polyctenius, B. sty racing, Pcnla- 

 ceropsis tyloderma, Asterodisrus helonotus, Halityle regularis, Disso- 

 genes styracia, Ferdina glyptodisca, Fromia eiisticha, F. hcmiopla, 

 Ophidiaster trychnus, Leiaster analogus, Marginaster paucispinus, 

 Tarachaster tenuis, Nepanthia pedicellaris, N. platydisca, Ansero- 

 poda macropora, Lophaster suluensis, Solmter tropicus, S. scotophi- 

 lus, Rhipidaster (Xenorias) polyctenius, Asthenactis medusa. 



FisK, Mary. A review of the fishes of the genus Osmerus 



of the California coast— No. 2027. November 25, 1913 ^ 291-297 



New species: Osmerus starksi. 



FoLSOM, Justus W. North American spring-tails of the 

 subfamilyTomocerinae— No. 2037. December 30, 1913 ^ 451-472 



New species: Toviocerus hidentatxis, Tritomurus califomicus. 

 New variety: Tomocerus flavescens, var. separatus. 



Gahan, a. B. New hymenoptera from North America — 



No. 2035. December 30, 1913 1 431-443 



New genera: Euphoriana, Eumicrosoma. 



New species: Elis atriventris, Bracon (Tropidobracon) vieroviyzas, 

 Euphoriana uniformis, Ccelinidea ferruginea, Pteromaly^ eurymi, 

 Dibrachys meteori, Eupelminus meteori, Elasmus apanteli, Tetra- 

 stichus brucophagi, T. ( Tetrastichodes) detrimentosu^, Sympiesis agro- 

 myzx, Gonatoceru^ eximius, Eumicrosoma benejica. 



GiDLEY, James Williams. Prehminary report on a recently 

 discovered Pleistocene cave deposit near Cumberland, 

 Maryland— No. 2014. August 23, 1913 ' 93-102 



New species: Ursv^ (Euarctos) vitabilis, Canis armbrusteri. 



' Pate of publication. 



