TITLES. 
Ins . 55 
537. [Poll, J. R. H. N. van de ] Five new Cetoniidce belonging to the 
Lomaptcra-g roup. T. c. pp. 181-188. [ Coleoptera. ] 
For remarks on the synonymy of some of these species, see Kraatz, 
Deutsche e. Z. xxx, pp; 301 et seq. 
538. . On the Classification of the Genus Lomaptera. Tijdschr. 
Ent. xxix, pp. 146-156. [Coleoptera] 
[Cf. Kraatz, Deutsche e. Z. xxx, pp. 301 et seq] 
539. . Four New Cetoniidce from Central and South America. Notes 
Leyd. Mus. viii, pp. 231-237. [ Coleoptera .] 
540. . Novum genus Gymnetinorum. T. c. p. 138. [ Coleoptera .] 
541. -. Description of Three New Species, and a Synopsis of the 
Buprestid Genus Nascio. T. c. pp. 121-125. [Coleoptera. 
542. . Description of Three New Species, and a Synopsis of the 
Buprestid Genus Astrccus. T. c. pp. 175-180. [ Coleoptera .] 
543. . A Now Buprestid Gonus and Spocics from tho Aru Islands. 
T. c. pp. 239-241. [Coleoptera.] 
544. * . Description of a New Gnostid. T. c. p. 238. [ Coleoptera .] 
545. . A New Species of the Heteromerous Genus Leiochrinus. 
T. c. p. 34. [Coleoptera.] 
546. . On a New Longicorn Genus and Species belonging to the 
Agniidce. T. c. p. 27, fig. [Coleoptera] 
547. . On- Two Now and somo already-known Longicorns belonging 
to the Batoceridce. T. c. pp. 29-33. [Coleoptera.] 
548. . Description of a New Australian Longicorn. T. c. p. 223. 
[Coleoptera.] 
519. Perrin, Abeille de. Priori td absolue ou Prescription ? Ann. 
Soc. Ent. Fr. (6) vi, pp. 273-282. 
A discussion of the great changes in generic names proposed by certain 
entomologists; these he most strongly objects to. Des Gozis, t. c. 
pp. 469-470, makes a short reply. 
550. Petri, K. Beitrag zur siebenburgischen kaferfauua. Yerh. 
siebenb. Yer. xxxvi, pp. 72-75. [Coleoptera.] 
Description of a new Weevil ( Eleseits ). 
551. Peyron, J. Sur l’atmospliere interne des insectes comparee k celle 
des feuilles.. C.R. cii, pp. 1339-1341. [For Summary, vide J. R. 
Micr. Soc. (2) vi, p. 790.] 
552. °Plagniol, E. de. Embryologie de l’oeuf du ver-a-soio ; avec 
1 pi. Privas, impr. du Patriote 1886, 55 pp. [Cf. Zool. Anz. ix, 
p. 413.] 
553. Planta, A. y. Apistische Beitriige. I. Ueber die chemische 
Zusammensetzung des Bliitheustaubes der Haselstande und der 
gemeiuen Kiefer, n. Ueber Wachsfarbung. JB. Ges. Graub. xxix, 
pp. 25-37. 
