TITLES. 
Ins. 31 
514. [Fleischer, A.] Tabulky k urcovdni fauny palaearkticke, obsa- 
hujfci z celedi " Carabidse " oddll " Scaritini.''^ Vseobecne pozndmky ku 
rodu " Dyschiriusy Vestnik. Klub. Prostejove ii (1900), pp. 25-56. 
Entirely in Moravian. 
515. Fletcher, J. Descriptions of some new species and varieties of 
Canadian butterflies. Tr. R. Soc. Canada ix, Sect. 4, pp. 207-216, 
i pi. [Lepidoptera.] 
516. . Descriptions of some new species and varieties of Canadian 
butterflies. Canad. Ent. xxxvi, pp. 121-130. [Lepidoptera.] 
517. Fletcher, T. B. F. A preliminary list of the Lepidoptera of Malta. 
Entomologist 1904, pp. 273-276, 315-319. 
518. Fleutiaux, E. Description d'un Cardiophorus nouveau de Mada- 
gascar. Bull. Soc. ent. France 1904, p. 12. {Coleoptera.] 
519. Flogel, J. H. L. Monographic der Johannisbeeren-Blattlaus, Aphis 
ribus L. Allg. Zeitschr. Ent. ix, pp. 321-333 & 375-381. 
520. Florentin, — . Preparations de larves de Dipteres {Homalomyia 
canicularis L.) provenant d'un estomac humain. C.R. Soc. Biol. Ivi, 
pp. 525, 526. 
521. Floyd, R. A contribution to the nervous cytology of Periplaneta 
orientalist, the common cockroach. Mark Anniv. Vol. pp. 339 etc., 
pis. xxv-xxviii. 
522. FoLSOM, J. W. Apterygota of Alaska, [in] Alaska viii, pp. 83-104, 
pis. vi-x. 
A reprint of the paper recorded in 1900, with the same pagination and 
plates. 
523. FoREL, A. Ants and some other insects. An inquiry into the 
psychic powers of these animals with an appendix on the peculiarities 
of their olfactory sense. Translated from the German by Prof. William 
Morton Wheeler. Religion of Science Library, No. 56. Chicago, 1904, 
8vo, 49 pp. [Hymenoptera.] 
524. . The psychical faculties of ants and some other insects. Rep. 
Smithson. Inst. 1903, pp. 587-599. 
Translated from Congr. Zool. v. 
525. . Ueber Polymorphismus und Variation bei den Ameisen. Zool. 
Jahrb. Suppl. vii, pp. 571-586. [Hymenoptera.'] 
526. . In und mit Pflanzen lebende Ameisen aus dem Amazonas- 
Gebiet und aus Peru gesammelt von Herrn E. Ule. Zool. Jahrb. Syst. 
XX, pp. 677-707. [Hymenoptera^ 
527. . Note sur les fourmis du Musee zoologique de I'Academie 
imperiale des Sciences k St Petersbourg. Annuaire Mus. St. Petersb. 
viii, pp. 368-388. \_HymenopteraJ\ 
528. . Formiciden. Hamburg Magalhaeu. Reise vii, 7 pp. {Hymeno- 
ptera.] 
529. . Fourmis de British Columbia. Ann. Soc. ent. Belgique xlviii, 
pp. 152-155. [Ilymenoptera.] 
Includes a new Carebaixt from Africa. 
530. . Fourmis du Musee de Br uxelles. T. c. pp. 168-177. [Hymeno- 
ptera.] 
531. . Dimorphisme du male chez les fourmis et quelques autres 
notices myrmecologiques. T. c. pp. 421-425. [ITymenoptei^a.] 
