VI TABLE OF CONTENTS 



CocKERELL, T. D. A. A fossil Cichlid fish from the Republic 

 of Haiti. No. 2475, pp. 1-2. April 27, 1923 ^ 



New species: Cichlasoma woodringi. 



. Some bees from Victoria, Mexico. No. 2476, pp. 



Article 



1-5. April 16, 1923 ^ 8 



New species: Megachile alopecura, Coelioxys toltecoides, Augochlora 

 (Oxystoglossa) dimissa. 



Dall, William H. Additions and emendations to the 



United States National Museum Bulletin No. 112. No. 



2478. pp. 1-4. April 12, 1923 ^ 10 



EwiNG, H. E. On the taxonomy, biology, and distribution 



of the biting lice of the family Gyropidae. No. 2489, pp. 



1-42. March 4, 1924^ 20 



New genera: Protogyropus, Monogyropus, Allogyropus, Tetragy- 

 ropus, Macrogyropus, Heterogyropus, Paragliricola. 



New species: Protogyropus normalis, Monogyropus parvus, Gyropus 

 pollicaris, G. latipollicaris, G. gracilipes, G. wetmorei, Tetragy- 

 ropus setifer, T. aotophilus, Macrogyropus dentatus, Heterogyropus 

 heteronychus, Paragliricola quadrisetosa, Gliricola distincta. 



New subfamilies: Protogyropinae, Gyropinae, Gliricolinae. 



FouTs, Robert M. Revision of the North American wasps 

 of the subfamily Platygasterinae. No. 2484, pp. 1-145. 

 June30, 1924 ^ 15a 



New species: Eritrissomerus parvus, Platygaster fuscipennis, P. 

 lampronota, P. websteri, P. shastensis, P. lucida, P. gahani, P. 

 texana, P. marylandica, P. atrae, P. fumipennis, P. errans, P. 

 pini, P. rohweri, P. relativa, P. variabilis, Sactogaster longiven- 

 tris, S. mucronata, Leptacis pennsylvanica, L. pallipes, L. 

 gahani, L. globata, L. bradleyi, L. aciculata. 



New names: Platygaster confusa, P. linearis, P. columbiana, Lep- 

 tacis ashmeadi. 



Fowler, Henry W., and Barton A. Bean. Descriptions 

 of eighteen new species of fishes from the Wilkes Exploring 

 Expedition preserved in the United States National Museum. 

 No. 2488, pp. 1-27. December 22, 1923 ^ 19 



New genera: Rasborella, Paralarimus. 



New species: Harengula peruana, H. fijiense, Anchoviella mauii, 

 A. salvatoris, Rasborella dubia, Hyporhamphus salvatoris, Urop- 

 terygius fijiensis, Strongylura tahitiensis, S. auloceps, S. fijiense, 

 Orthopristis rhabdotus, Sciaena dubia, Paralarimus patagonicus, 

 Lepidaplois troiteri, Chromis cupreus, Gillellus australis, Salarias 

 mccullochi, Xystreurys ribeiroi. 



New subgenera: Wilkesina, Lepthaemulon, Ctenosciaena. 



1 Date of publication. 



