Zoologie. — Insecta. 477 



6263 Herdman, W. A., Descriptive Catalogue of the Tunicata in the Australian Museum, 

 Sydney, N. S. W. Liverpool 1899. roy. 8. 18 and 139 pg. with 45 piates. Mark 8 



6264 List, T., Ueber den Einfluss des Lichtes auf die Ablagerung von Pigment (bei 

 den Mytilaceen des Golfes von Neapel). (Leipzig, Arch. Entwicklungsmech.) 1899. 

 gr. 8. 15 pg. m. 1 colorirten Tafel. 2 



6265 Martini und Chemnitz, Systematisches Conchylien-Cabinet. Neu herausgegeben 

 von H. C. Küster, fortgesetzt von W. K o b e I t. (In ca. 460 Lieferungen.) 

 Nürnberg 1899. 4. m. colorirten Tafeln. — Liefg. 444 (Band I. Heft 149): 

 pg. 509— 548 (v. Abtheilung 13: Bulimus. Neue Folge) m. 6 Tafeln (Nr. 83—88). 



Jede Liefg. 9 



Liefg. 1-443. 1848—99. m. 2540 color. Tafeln. M. 3293 (von R. Friedländer & Sohn für M. 1530 

 zu beziehen). 



6266 — Dasselbe. Section 147 (Band I. Abtheilung 13): Genus Bulimus V. Nürnberg 

 1899. 4. pg. 397 — 556 m. 18 colorirten Tafeln. 27 



6267 Monti, Rina, Le Ghiandole Salivari dei Gasteropodi terrestri nei diversi periodi 

 funzionali. Milano (Mem. Ist. Lomb. Sc.) 1899. in-4. gr. 19 pg. con 1 tavola 

 in colori. 3 



6268 Obst, P., Untersuchungen über das Verhalten der Nucleolen bei der Eibildung 

 einiger Mollusken und Arachnoideen. (Leipzig, Zeitschr. wiss. Zool.) 1899. gr. 8. 

 53 pg. m. 2 colorirten Tafeln in-fol. u. 5 Holzschnitten. 6 



6269 Pfeiffer, W., Die Gattung Triboniophorus. Berlin 1899. 8. 42 pg 2 



Dissertation. — Die vollständige Abhandlung, mit Abbildungen, erscheint in den „Zoologischen 

 Jahrbüchern". 



Ins ecta. 



6270 Ashmead, W. H., Descriptions of two new Fossorial Wasps. (Cambridge, Psyche 

 1897.) 4. 2 pg. 04o 



6271 — Notes on some European Hymenopterous Parasites of the Hessian-Fly, Ceci- 

 domyia destructor Say, and other Insects, bred by Dr. P. Marchai, French Go- 

 vernment Entomologist. Paper No. 1. (Cambridge, Psyche 1897.) 4. 4 pg. Oso 



6272 — Two new Parasites from Eupoeya Slossoniae. (London Can., Canad. Entom. 

 1897.) 8. 2 pg. Oso 



6273 — Descriptions of some new genera and species of Canadian Proctotrypidae. 

 (London Can., Canad. Entom. 1897.) 8. 4 pg. O40 



6274 — Descriptions of five new genera in the family Cynipidae. (London Can., Canad. 

 Ent. 1898.) 8. 4 pg. Oso 



6275 — Classification of the Horntails and Sawflies, or the sub-order Phytophaga. 

 7 papers (complete). (London Can., Canad. Entom. 1898.) 8. 61 pg. 3 



6276 — Descriptions of five new Hymenopterous Parasites on Canarsia Hammondi 

 (Riley). (Washington, Proc. Ent. Soc. 1 898.) 8. 8 pg. with 5 figures. 1 



6277 — A new species of Roptronia. (Washington, Proc. Ent. Soc. 1898.) 8. 2 pg. O30 



6278 — Classification of the old family Chalcididae. (Washington, Proc. Ent. Soc. 

 1899.) roy. 8. 8 pg. 1 



6279 — On the genera of the Cleonymidae. (Washington, Proc. Ent. Soc. 1899.) 

 8. 7 pg. Oso 



6280 — Three new species in the genus Diploplectron Fox (Hymenoptera). (Philadel- 

 phia, Entom. News 1899.) 8. 2 pg. O30 



6281 — Four new Entomophilous Wasps. (Philadelphia, Entom. News 1899.) 8. 2 pg. O30 



6282 — On the genera of the Eucharidae. (Washington, Proc. Ent. Soc. 1899.) 8. 8 pg. Oso 



6283 — Four new species belonging to the genus Plenoculus Fox. (Cambridge, Psyche 

 1899.) 4. 3 pg. O30 



6284 Barrett, C. G., The Lepidoptera of the British Islands. A descriptive account of 

 the families, genera and species indigenous to Great Britain and Ireland, their 

 preparatory states, habits and localities. London 1 899. roy. 8. with piates. — 

 Parts 62—69 (Volume VI, parts 4—6): pg. 97—192 with 12 piates (nrs. 245—256). 



Each part 820 

 with coloured piates 520 

 Volumes l— V (Rhopalocera; Heterocera: Sphinges, Bombyces, Noctuae). 1893—99. 321, 372, 396, 

 402 and 379 pg. with 232 piates. M. 196, with coloured piates. M. 315; edition without the piates. 

 M. 62.50. 



6285 Berg, C, Coleopteros de la Tierra del Fuego, coleccionados por C. Backhausen. 

 (Buenos Aires, Comun. Mus. Nac. 1899.) 8. 9 pg. 1 



Naturae Novitates. Jahrg. XXI, No. 16. R. Friedländer & Sohn in Berlin. 



