138 



di Imenotteri Antofili ed Osservazioni sopra alcune specie già conosciute. 

 (Contin.) in: Bull. Soc. Entom. Ital. Ann. 26. 1. Trim. p. 76—136. 



V. supra p. 90. — Sp. No. 59 — 102. 15 n. sp. (et 2 n. nom. Nomia Smithella loco 

 N. rußcornis Sm., nee Spinola, Nomia WestwoocUloco N'. simillimae Smith, India, 

 nee Smith Ceram etc.), 7 n.var. ; n.g. Didonia, Scrapteroides ■■, n. subg. Diepeolus. 

 Mares nondum cogniti, nunc descripti: Nomada fenestrata, Andrena riißventris, 

 hinominata. 

 Bordas, . . , Anatomie du système trachéen des larves des Hyménoptères, in : 

 Compt. rend. Ac. Sc. Paris, T. 118. No. 12. p. 664—666. — Extr. in: 

 Revue Scientif. (4.) T. 1. No. 13. p. 407. 



Vespa crahro et V. media. — On peut se représenter l'appareil trachéen des 

 larves comme formé de deux longs cylindres latéraux parallèles émittant trans- 

 versalement de nombreuses ramifications, unis antérieurement par un gros tronc 

 et postérieurement par deux branches d'inégale grosseur constituant un anneau 

 perirectal. 

 Stefani-Perez, T. de, Imenotteri di Sicilia, in: Naturalista Sicil. Ann. XIII. 

 No. 5/6. p. 100—101. 



Dal Catalogo sinonimico delle Apidi parassita (Entom. Nachr.); v. supra p. 65. 

 — 56 sp. 

 Ashmead, Wm. H. , Notes on the Genus Cenirodera. in: Proc. Entom. Soc. 

 Washington, Voi. 3. No. 1. p. 9—10. 



C. amoena was the single species as yet described (Europe) ; C. clisiocampae n. 

 sp. reared from the eggs of Clisiocampa americana Harris. 

 Howard, L. 0. , A peculiar structural feature of the Elasminae. in: Proc. 

 Entom. Soc. Washington. Vol. 3. No. 1. p. 13 — 15. 



A peculiar arrangement of specialized spines on the hind tibiae of both sexes 

 (similar in Mordellistena , to which the Elasminae bear a close general resem- 

 blance). 

 Benton, Frank, The curious defenses constructed by Melipona and Trigona. 

 in: Proc. Entom. Soc. Washington, Vol. 3. No. 1. p. 18 — 24. 



Both genera construct entrance tubes to protect the entrance hole against light 

 and enemies. These tubes or defenses are made of propolis and not of wax. (v. 

 Acherontia.) 

 Ashmead, Wm. H., Notes on the family Pachylommatoidae. in: Proc. Entom. 

 Soc. Washington, Vol. 3. No. 1. p. 55 — 60. 



Genera: Pachylomma de Brét. , Eupachylomma n. g. (type Wesmaelia Rileyi), 

 Eurypterna Fürst., Ropronia Prov. ; Eupachylomma ßavocincta n. sp. 



A Synopsis of the Spalangiinae of North America, ibid. p. 27 — 37. 



Cerocephala pityophthori , scohjtivora, Spalangia rugosicollis,haematobiae nn. spp. 

 Trigona, v. 3felipotia, Frk. Benton. 



Ashmead, Wm. H., Synopsis of the North American Species of Toxoneura Say. 

 in: Proc. Entom. Soc. Washington, Vol. 3. No. 1. p. 47 — 53. 



Description and table of 11 species; new sp. : T. pluto, fioridana, californica. 

 Patten, Wm. Hampton, Notes upon Wasps. I. in: Proc. Entom. Soc. Wash- 

 ington, Vol. 3. No. 1. p. 45 — 47. 



On 5 species; remarks on the genus Gastrosphaera (is but a section oî Harpac- 

 topus). Pejisis hesperiae n. sp. 

 Ransom, Edward, Notes on Wasps during 1893. in: The Entomologist, Vol. 27. 

 Apr. p. 137. 



Nests deserted suddenly. 



0) Coleoptera. 

 Wiepken, 0. F., Zweiter Nachtrag zu dem Systematischen Verzeichnis der im 

 Herzogthum Oldenburg gefundenen Käferarten, in : Abhdlgn. hrsg. Na- 

 turwiss. Verein Bremen, 13. Bd. 1. Hft. p. 59 — 70. 

 145 sp. 



