174 



SAMUELSON AND NISHIDA 



Family HIPPOBOSCIDAE 

 Olfersia spinifera (Leach) 



Ribewon Islet: May 1962, Bushman — det. by T. C. Maa. 

 Family MILICHIIDAE 

 Desmometopa uaripalpis Malloch 



Medren Islet: Aug. -Sept. 1955, Wheeler. ?lslet: Dec. 1944, 



Edgar; May 1946, Townes — det. by C. Sabrosky. 

 Milichielh lacteipennis (Loew) 



Enewetak ?lslet: Dec. 1950, Oshiro. Japtan Islet: Aug. -Sept. 



1955, Wheeler — det. by C. Sabrosky. 

 Family MUSCIDAE 



Atherigona flavipalpis Malloch 



Elugelab Islet: Jan. 1951, Oshiro. Enjebi Islet: Jan. 1951, 



Oshiro. Japtan Islet: Aug. 1956, Tuthill. 

 Atherigona {Acritochaeta) orientalis Schiner 



Japtan Islet: Aug. 1956, Tuthill. 

 Musca (Musca) domestica Linnaeus 



Ananij Islet: Aug. 1956, Tuthill. Ikuren Islet: Aug. 1956, 



Tuthill. Japtan Islet: Aug. 1956, Tuthill. Medren Islet: Aug. 



1956, Tuthill. ?Islet: Dec. 1950, Oshiro. 

 Family PHORIDAE 



Diphneura (Dohrniphora) cornuta (Bigot) 



Japtan Islet: Aug. 1956, Tuthill. 

 Megaseha {Megaselia) scalaris (Loew) 



Japtan Islet: Aug. 1956, Tuthill. 

 Family SARCOPHAGIDAE 

 Boettcherisca /carnyi (Hardy) 



Japtan Islet: Nov. 1944, Edgar. 

 Parasarcophaga ^Liosarcophaga) misera (Walker) 



Enewetak Islet: Sept. 1975, Cheng — det. by J. A. Tenorio. 



Enjebi Islet: Jan. 1951, Oshiro. Japtan Islet: Aug. 1956, 



Tuthill. 

 Phiitosarcophaga gressitti (Hall and Bohart) 



?lslet: Jan. 1951, Oshiro. 

 Family SCATOPSIDAE 

 Hohphgia guamensis (Johannsen) or near ? 



Ikuren Islet: Sept. 1975, Cheng — det. by J. A. Tenorio. 

 Family SCIARIDAE 

 Bradi^sia tritici (Coquillett) 



Japtan Islet: Aug. 1956, Tuthill. 

 Cori/noptera /a(is(y/ata (Hardy) 



Japtan Islet: Aug. 1956, Tuthill. 

 Phstosciara latipons Hardy 



Japtan Islet: Aug. 1956, Tuthill; Sept. 1956, Tuthill. 

 Family STRATIOMYIDAE 

 Brachi/cara ventralis Thomson 



Japtan Islet: May 1946, Townes. 

 Family SYRPHIDAE 

 Ischiodon scutellaris (Fabricius) 



Enewetak Islet: Nov. 1944, Dybas; May 1946, Oakley and 



Townes. Japtan Islet: Jan. 1957, Tuthill. ?lslet: Jan. 1951, 



Oshiro; date?, Fosberg. 

 Family TIPULIDAE 

 Limonia (Dicranomiiia) pectinunguis Tokunaga 



Ananij Islet: Aug. 1956, Tuthill. Elugelab Islet: Jan. 1951, 



Oshiro. Japtan Islet: Aug. 1956, Tuthill; Sept. 1975, 



Cheng — det. by F. G. Howarth. 



Order HYMENOPTERA 



Family ANTHOPHORIDAE 



Xiitocopa sonorina Smith 



Enewetak Islet: Aug. 1944?, Bryan; Feb. 1975?, Bryan- 

 sight records by E. H. Bryan, Jr 



Family BRACONIDAE 

 Ze/e sp.: 



?lslet: May 1946, Townes. 

 Family EULOPHIDAE 

 Hemiptarsenus sernialbiclauus (Girault) 



?lslet: May 1946, Townes. 

 Family EVANIIDAE 

 Szeptigetella sericea (Cameron) 



Medren Islet: Sept. 1975, Cheng — det. by G. Nakahashi. 

 Family FORMICIDAE 

 Monomorium pharaonis (Linnaeus) 



Enjebi Islet: May 1946, Townes. 

 Family ICHNEUMONIDAE 

 Echthromorpha agrestoria insidiator (Smith) 



Bokombako Islet: Dec 1950, Oshiro. Elugelab Islet: Jan. 1951, 



Oshiro. 

 Family MEGACHILIDAE 

 Megachile diligens hed\e\)i Rainbow 



Enjebi Islet: May 1946, Oakley; May 1946, Oakley and 



Townes. Japtan Islet: May 1946, Townes. 

 Megachile (Eutricharaea) fuUawayi Cockerell 



Enewetak Islet: Sept. 1975, Cheng — determined by G. Nak- 

 ahashi. Enjebi Islet: May 1946, Oakley. 

 Family SPHECIDAE 

 Chali^bion bengalense (Dahlbom) 



Enewetak Islet: Sept. 1975, Cheng — det. by G. Nakahashi. 

 Pison punctifrons Shuckard 



Japtan Islet: May 1946, Townes. 

 Solierella peckhami (Ashmead) 



Enjebi Islet: May 1946, Townes and Oakley. 

 Tachysphex bengalensis Cameron 



Japtan Islet: Sept. 1975, Cheng — det. by G. Nakahashi. 

 Family VESPIDAE 

 Od\^nerus sp. 



Enewetak Islet: Sept. 1975, Cheng — det. by G. Nakahashi. 

 Pachodi/nerus nasidens (Latreille) 



?Islet: May 1946, Townes. 

 Polistes fuscatus aurijer (Saussure) 



Japtan Islet: Sept 1975, Cheng — det. by G. Nakahashi. 

 Ropalidia marginata (Lepeletier) 



Enewetak Islet: Sept. 1975, Cheng. Japtan Islet: Sept. 1975, 



Cheng — det. by G. Nakahashi. 



ACKNOWLEDGMENTS 



We are indebted to the late Dennis M. Devaney, 

 Bishop Museum, Honolulu, for encouraging our participa- 

 tion in this volume. The late Edwin H. Bryan, Jr., Bishop 

 Museum, and Leonard D. Tuthill (retired), University of 

 Hawaii, Honolulu, related first-hand information about the 

 environment and human activities on Enewetak Atoll. 

 Robert E. Elbel, University of Utah, Salt Lake City, fur- 

 nished records from earlier investigations by John B. Bush- 

 man and others of the University on vertebrates and ecto- 

 parasites from the atoll. Lanna Cheng, Scripps Institution 

 of Oceanography, La Jolla, California; Robert E. Elbel; and 

 Curtis W. Sabrosky and Willis W. Wirth, National Museum 

 of Natural History, Washington, D. C, provided informa- 

 tion on problematical species or determined relatively 

 recently collected specimens from the atoll. The following 

 also assisted us in providing identifications or related infor- 

 mation: Syoziro Asahina, Tokyo; Peter F. Bellinger, Cali- 



