Journal of the Faculty of Science, Hokkaido University. Series 6, Zoology

Vol. 19 No. 1    (1973-10 issued)

Histological and Ultrastructural Changes in the Pineal Organ-Subcommissural Organ (PO-SCO) System of Adult Xenopus Induced by Various Light Conditions. : I. Pineal Organ (With 2 Text-figures and 13 Plates) PDF
WAKAHARA, Masami 1-14
Dual Channelling Mechanism of Brightness and Dimness Information in the Crayfish Visual System. (With 9 Text-figures) PDF
YAMAGUCHI, Tsuneo;OHTSUKA, Teruya 15-30
Some Spatial and Temporal Properties of Movement Fibres in the Optic Tract of the Crayfish (With 11 Text-figures) PDF
Visual Responses from Ipsilateral Optic Tectum of Crucian Carp (With 3 Text-figures) PDF
NIIDA, Akiyoshi 50-57
Further Studies on Animal Glucose 6-Phosphate Dehydrogenases (With 7 Tables) PDF
MOCHIZUKI, Yoshikatsu;HORI, Samuel H. 58-72
Distribution and Population Constitution of Drosophila in South East Asia and Oceania : I. Drosophilidae at Mt. Kinabalu, East Malaysia (With 52 Text-figures) PDF
TAKADA, Haruo;MOMMA, Eizi;SHIMA, Toshio 73-94
Notes on the Marine Bryozoa from Hokkaido : I. Crisiidae (Cyclostomata) (With 10 Text-figures and 3 Plates) PDF
MAWATARI, Shizuo;MAWATARI, Shunsuke F. 95-104
Daily Activity and Vertical Microdistribution of Drosophilid Flies in Undergrowth Layers (With 6 Text-figures and 3 Tables) PDF
TODA, Masanori J. 105-124
A Bionomic Sketch of the Giant Hornet, Vespa mandarinia, a Serious Pest for Japanese Apiculture (With 12 Text-figures and 5 Tables) PDF
MATSUURA, Makoto;SAKAGAMI, Shôichi F. 125-162
Oviposition Behavior of a Brazilian Stingless Bee, Plebeia (Friesella) schrottkyi, with Some Remarks on the Behavioral Evolution in Stingless Bees (With 9 Text-figures and 3 Tables) PDF
SAKAGAMI, Shôichi F.;CAMILO, Clêusa;ZUCCHI, Ronaldo 163-189
Wild Bee Survey at the Campus of Hokkaido University (With 20 Text-figures and 9 Tables) PDF
SAKAGAMI, Shôichi F.;FUKUDA, Hiromi 190-250
Life History and Behavior of a Corduliid Dragonfly, Cordulia aenea amurensis Selys. : I. Emergence and Pre-reproductive Periods (With 8 Text-figures and 5 Tables) PDF
UBUKATA, Hidenori 251-269
Seasonal Population Trends and Nest Structure in a Polydomous Ant, Formica (Formica) yessensis Forel (With 10 Text-figures and 2 Tables) PDF
ITO, Masao 270-293