TABLE OF CONTENTS 



Article 



Aldrich, J. M. Two Asiatic Muscoid flies parasitic upon 

 the so-called Japanese beetle. No. 2474, pp. 1-4. April 13, 

 1923 ' 6 



New genus: Centeter. 



New species: Centeter cinerea. 



and Ray T. Webber. The North American species of 



parasitic two-winged flies belonging to the genus Phoro- 

 cera and allied genera. No. 2486, pp. 1-90. February 29, 

 1924 1 17 



New species: Nemorilla insolens, Zenillia protuberans, Z. margi- 

 nata, Z. angustivitta, Z. coquilletti, Z. valens, Z. coerulea, Z. 

 formosa, Z. inflatipalpis, Z. crassiseta, Z. submissa, Z. reclinata, 

 Phorocera virilis, P. cocciphila, P. divisa, P. complicata, P. 

 hamata, P. imitator, P. indivisa, P. coccyx, P. subnitens, P. 

 sulcata, P. specularis, P. pachypyga, P. setifrons, P. silvatica, 

 P. pluriseriata, P. fuscimacula, P. reinhardi, P. texana, P. 

 parviteres, P. xanthura, P. tenuiseta, P. unipilum, P. marginalis, 

 P. halisidotae, P. festinans, P. levis, P. signata. 



New subspecies: Zenillia blanda virilis. 



Bean, Barton A. (See Fowler, Henry W.) 19 



Chamberlin, Ralph V. Descriptions of new American and 



Chinese spiders, with notes on other Chinese species. No. 



2481, pp. 1-38. February 8, 1924 1 13 



New genera: Anibontes, Graphomoa, Chinestela, Teippus, 

 New species: Psechrus mimus, Parauximus austinensis, Gnaphosa 

 suchuana, Argyrodes biclavis, Anibontes mimus, Bathyphantes 

 erythroides, Graphomoa theridioides, Ceraticehis nubiliceps, Tetrag- 

 natha conformans, T. sociella, T. plena, T. retinens T. cliens, 

 Exicta chinensis, Leucauge retracta, L. veterascens, Nesticus al- 

 teratus, N. suggerens, Argiope viabilior, A. aequior, Miranda 

 zabonika, Aranea multiplicans, A. fratrella, A. pia, Chinestela 

 gisti, Gasteracantha nabona, Philodromus amitinus, P. louisi- 

 anus, Coelotes kulianganus, Dolomedes insurgens, D. chinesus, 

 Sosippus mimus, Teippus lamprus, Lycosa huberti, L. acompa, 

 L. episima, L. suprenans, Orinocosa oriens, Hyllus mimus, Den- 

 dryphantes louisianus, Pellenes texanus. 



Chandler, Asa C. Three new trematodes from Amphiuma 

 means. No. 2471, pp. 1-7. April 28, 1923 ^ - 3 



New genus: Megalodiscus. 



New species: Cephalogonimus amphiumae, Telorchis stunkardi, 

 Megalodiscus americanus 



1 Date of publication. 



