TITLES. 
Ins. 7 
56. Blake, C. A. Monograph of the Mutillidce of N. America. Tr. 
Am. Ent. Soc. xiii, pp. 179-286. [ Hymenoptera . ] 
The very numerous species are described at length, and a good many 
woodcuts are given. 1 new genus and 21 new species are described. 
57. Blociimann, F. Ueber die Eireifung bei Insekten. Biol. Centralbl. 
vi, pp. 554-559. 
Relates to his following memoir, and that of. Stuhlmann (Ber. Ges. 
Freib.). 
58. . Ueber die Reifung der Eier bei Ameisen und Wespen. 
Fest. Ruperto-Carola Heidelberg. Naturbistorisches Theil, pp. 
143-170, pi. 
59. . Ueber die Griindung neuer Nester bei Camponotus ligniperdus , 
Latr., und anderen einheimischen Ameisen. Z. wiss. Zool. xli, pp. 
719-727. [Ilymenoptera.'] 
Nests are founded by a single female without the aid of workers. The 
memoir contains also a list of the Ants found at Heidelberg. 
GO. Boiteau, P. Suite des resultats obtenus par l’^levage en tubes du 
Phylloxera de la Yigne. C.R. cii, p. 195. 
He has now obtained the nineteenth parthenogenetic geueration. 
61. Bolivar, — . Fernando Poo y el Golfo de Guinea. Apuntes de uu 
viaje por Don Amado Ossorio. An. Soc. Esp. xv, pp. 289-348. 
The entomological matter is restricted to a list of the Insects brought 
back by the traveller, pp. 341-348 ; the only point of much importance is 
in the Orthoptera , of which some novelties are described. 
62. . Apuntes de un viaje por el Sahara occidental por Don Fran- 
cisco Quiroga. T. c. pp. 495-518. 
A list of a few Insects is appended, the only important part of which 
is the Orthoptera by Bolivar, containing descriptions of two new species 
and a new genus. Some of the species are from the Canary Islands. A 
few Coleoptera and Hemiptera are mentioned, but nothing of other 
orders. 
63. Bonnet, — . De quibusdam Orthopteris Tuuetauis notula. Le Nat. 
viii, pp' 245-247. 
2 new species and brief remarks on 5 others. 
64. . Les insectes antirabiques. Rev. Sci. 1886 (i) p. 379. 
This brief note gives particulars of the use of Mylahris olece as a drug 
in Tunis. 
65. Borre, A. P. de. Liste des trois cent quarante especes de Goleo- 
ptcres carnassiers terrestres actuellement authentiquement captures 
en Belgique, avec le tableau synoptique de leur distribution geo* 
graphique dans le pays. Ann. Ent. Belg. xxx, pp. 7-18. 
