52 Ins. 
XIII. INSECTA. 
942. Porta, A. Hydrcena ( Boplydrama) fiorii , n. sp. Miscell. ent. vii, 
p. 29. [ Coleoptera.'] 
Porter, W. [See Cockerell & Porter (242, 243).] 
943. Poulton, E. B. The instincts of wasps as a problem in evolution. 
Nature lix, pp. 466-468. \Hymenoptera .] 
Suggested by the work of Mr and Mrs Peckham published last year. 
Cf. also Wetterhan, t. c. p. 558. 
- . [See also Merrifield & Poulton (820).] 
944. Pratt, H. S. The anatomy of the female genital tract of the 
Pupipara as observed in Melophagus ovinus. Zeitschr. wiss. Zool. 
lxvi, pp. 16-42, pis. ii, iii. \Diptera.] 
Summary by Heymons, Zool. Centrlbl. vi, p. 697. 
945. Preiss, P. Neue und seltene Arten des Lepidopteren-Gemis Castnia. 
Ludwigshafen a/Bhein 1899, 4to, 11 pp., 8 pis. 
946. Prenant, A. Terminaison intracellulaire et reellement cytoplas- 
mique des trachees chez la larve de FCEstre du Cheval. C.R. Soc. 
Biol. 1899, pp. 507-510. 
947. Pungeler, R. Neue Macrolepidopteren aus Central-Asien. Deutsche 
ent. Zeitschr. Lep. 1899, pp. 95-106. 
948. Puton, A. Catalogue des Hemipteres ( Heteropteres , Cicadines et 
PsyHides) de la faune palearctique. QuatrRme edition. Caen, 1899, 
121 pp. 
Published by the Soc. fran 9 aise d’Ent. in connection with Rev. Ent. 
franc, xviii. 
949. Quaintance, A. L. New or little known Aleurodidce. I. Canad. 
Ent. xxxi, pp. 1-4. n, t. c. pj3. 89-93. 
950. Radde, G. Die Sammlungen des kaukasischen Museums. Museum 
Caucasicum. i. Tiflis, 1899. [ Insecta , pp. 331-474.] 
A list of names, by numerous writers. 
951. Raffray, A. Pse'laphides et Clavigerides de Madagascar. Ann. Soc. 
ent. France 1899, pp. 516-525. [Coleoptera.] 
952. - & Fauvel, A. Genres et especes de Staphylinides nouveaux 
d’Afrique. Rev. Ent. franc, xviii, pp. 1-44, pi. i. [Coleoptera.] 
953. RagujES, P. V. Causas productoras de la luz del cocuyo. An. Ac. 
Habana xxxiv, pp. 318-326. [ Coleoptera .] 
954. Rainbow, W. J. Descriptions of two beetles from Mount Kosciusko. 
Rec. Austral. Mus. iii, pp. 147-149. [ Coleoptera .] 
955. *Rathay, E. La cocciniglia di San Jose ( Aspidiotus perniciosus 
Comst.). Atti Soc. agr. Gorizia xxxix, pp. 22-24. [ Coccidce .] 
Ex Monit. Zool. ital. x, p. 56. 
956. Rebel, H. Fossile Lepidopteren aus der Miocanformation von 
Gabbro. SB. Ak. Wien cvii, pp. 731-745, pi. i. 
957. -. Yierter Beitrag zur Lepidopterenfauna der Canaren. Ann. 
Hofrnus. Wien xiii, pp. 361-381. 
958. -. Zweiter Beitrag zur Lepidopteren- Fauna Siidtirols. Verb. 
Ges. Wien 1899, pp. 158-185, PI. iv. 
959. -. Uebereinige heimische Arten der Gattung Elackista Tr. T. c. 
pp. 523-526. \Lepidoptera.] 
