CONTENTS 
BiackweEvper, Ricuarp E. The staphylinid beetles of the Faxes 
Cayman Islands. October.31,. 1947422 117-123 
Buck, Joun B. Studies on the firefly, IV: Ten new lampy- 
rids'from Jamaica. August 14, 19471.....---_...-----. 59-79 
New genus: Presbyolampis. 
New species: Photinus lewisi, P. pardalis, P. nothoides, P. 
harveyi, P. elisabethae, Diphotus dahlgreni, D. darlingtoni, 
D. masti, Microdiphot barberi, Presbyolampis immigrans. 
Fisoer, Water Kenrick. New genera and species of 
echiuroid and sipunculoid worms. December 19, 1947+__ 351-872 
New genera: Xenosiphon, Siphonomecus. 
New species: Thalassema philostracum, T. hartmani, Sipun- 
culus polymyotus, S. galapagensis, Siphonomecus multicinctus, 
S. ingens. 
Fisuer, W. S. New cerambycid beetles belonging to the 
tribe mninotraeinl. une G tLe no-no eH ee ee 47-57 
New species: Cantharozylymna linsleyi, Oxylymma tuberculicol- 
lis, Odontocera ewilis, Ischasia evigua, I. nevermanni, 
Hpimelitia acutipennis, Tomopterus flavofasciatus. 
New varieties: Ommaia (Hclipta) brevipennis var. fulvipes, O. 
(#.) b. var. sanguinicollis, O. (#H.) poecila var. nigricornis, 
O. (#.) poecila var. maculicollis, Odontocera aurocincta var. 
nigroapicalis, Epimelitta nigerrima var. flavipubescens. 
FRIEDMANN, Hersert. Birds collected by the National Geo- 
graphic Society’s expeditions to northern Brazil and 
southern Venezuela. April 9, 19483__---------------_- 373-570 
HeperetH, Jorn W. ‘The Pycnogonida of the western 
North Atlantic and the Caribbean. March 8, 19487____- 157-342 
New genus: Caiypsopycnon. 
New species: Nymphon giltayi, N. floridanum, Anoplodactylus 
stylirostris, A. pectinus, Achelia brevichelifera, Ammothella 
marcusi, Ascorhynchus serratum, Calypsopycnon georgiae, 
Pycnogonum reticulatum. 
1 Date of publication. 
It 
