ZOOTAXA

ZOOTAXA65Xambeu, P. (1892) Moeurs et Métamorphoses díInsectes. Annales de la Sociéte Linnéenne de Lyon,39, 135-194. (biology in French)Xambeu, P. (1898) Moeurs et métamorphoses des insectes. 9e mémoire. Première partie. Revued'Entomologie, 17, 1-63. (morphology, larval stages in French)Xu, H. & Suzuki, N. (2001) Effects of carcass size and parental feeding on reproductive success ofthe burying beetle Nicrophorus quadripunctatus (Coleoptera: Silphidae). Entomological Science,4(2), 217-222. (biology, ecology, behavior) [Replication of observations made on Europeanand North American species with Japanese species; remains uncertain if N.quadripunctatus regularly cannibalizes their larvae to regulate clutch size.] [!S]Yokoyama, K. (1930) Beetles of Japan. Nishigahara Kankokai, Tokyo. 163 + 10 pp., 20 pls.(descriptions in Japanese) [!N]Yokoyama, K. (1931) Beetles of Japan. Nishigahara Kankokai, Tokyo. 159 + 10 pp., 20 pls.(description in Japanese) [!N]Zahradník, J. (1985) Käfer Mittel- und Nordwesteuropas: ein Bestimmungsbuch für Biologen undNaturfreunde / von Jirí Zahradník; Illustriert von Jarmila Hoberlandtová und Ivan Zpevák.Hamburg: Paul Parey pp. 1-498 (catalog, annotated & figured in German) [keys to species &color illustrations] [!S]Zahradník, J. (1990) Guía de los Coleópteros de España y de Europa. Revisión, adaptación yapéndice ibero-balear de M. Blas y E. Vives. Ediciones Omega, Barcelona. 570 pp. (key inSpanish) [!N]Zaragoza Caballero, S. & Pérez Ruiz, H. (1975) Varianza de Nicrophorus mexicanus Matt.(Coleoptera: Silphidae) y su correlación ambiental en al Pedregal de San Ángel, Distrito Federal,México. Anales del Instituto de Biología, Universidad Nacional Autónoma de México(Zoología), 50, 459-475. (biology, ecology in Spanish (English summary)) [Graphs of abundanceby month by sex; etc. interesting analysis, should be replicated in other species] [!S]Zetterstedt, J.W. (1824) Nya Svenska Insect-Arter. Kungliga Svenska Vetenskaps-Akademien, Handlingar,1824, 149-159. (descriptions) [Original description of N. investigator.] [!S]Zetterstedt, J.W. (1838) Sectio Prima: Coleoptera, Orthoptera et Hemiptera. In: Insecta Lapponicadescripta. L. Voss, Lipsiae. pp. 7-314. 1838-40. [!N]Zhang, Y. (1992) Coleoptera: Silphidae. Insects of the Hengduan Mountains Region 1, 486-487.(checklist in Chinese (English summary))Zhang, Y. (1993) Coleoptera: Silphidae. In: Huang, Chun-mei [Ed.]. Animals of Longqi Mountain.China Forestry Publishing House: pp. 237-238. (in Chinese (English summary))300 © 2002 Magnolia PressSIKES ET AL.