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

Vol. 18 No. 1    (1971-10 issued)

Ultrastructural Observations on the Thyrotrope in Metamorphosing Xenopus laevis (With 5 Plates) PDF
WATANABE, Yûichi G. 1-8
Forelimb Regeneration in the Larvae of the African Clawed Toad (Xenopus laevis), with Special Reference to the Developmental Stage of the Animals (With 1 Table and 1 Plate) PDF
NAKAMURA, Hiroyuki 9-14
Studies on the Molting in the Freshwater Prawn, Palaemon paucidens : I. Some Endogenous and Exogenous Factors Influencing the Intermolt Cycle (With 2 Text-figures and 3 Tables) PDF
KAMIGUCHI, Yujiroh 15-23
Studies on the Molting in the Freshwater Prawn, Palaemon paucidens : II. Effects of Eyestalk Removal in Relation to the State of Ovarian Growth (With 2 Text-figures, 2 Tables and 1 Plate) PDF
KAMIGUCHI, Yujiroh 24-31
Reflex Mechanism of Pinching a Soft or a Solid Body with the Claw of the Crayfish (With 8 Text-figures) PDF
MURAMOTO, Atsuko;TAMASIGE, Mituo 32-44
Eyestalk Musculature of the Crayfish, Procambarus clarki (With 1 Text-figure and 1 Table) PDF
SUGAWARA, Kiyoshi;HISADA, Mituhiko;HIGUCHI, Takashiro 45-50
An Experimental Study on the Effect of Low-Intensity Ultrasound on Developing Mouse Embryos (With 6 Text-figures and 2 Tables) PDF
SHOJI, Ryujiro;MOMMA, Eizi;SHIMIZU, Tetsuya;MATSUDA, Shozi 51-56
Observations on the Bionomics of Some Neotropical Xylocopine Bees, with Comparative and Biofaunistic Notes (Hymenoptera, Anthophoridae) (With 59 Text-figures and 7 Tables) PDF
SAKAGAMI, Shôichi F.;LAROCA, Sebastião 57-127
Improvement of Bodenheimer's Method for Estimating Individual Number in Honeybee Colonies (With 2 Text-figures and 2 Tables) PDF
FUKUDA, Hiromi 128-143
Nest Distribution of Formica yessensis Forel in Ishikari Shore, in Reference to Plant Zonation (With 5 Text-figures and 1 Table) PDF
ITO, Masao 144-154
Daily and Seasonal Fluctuations of Blood Sucking Activity of Horse-flies in Sapporo, Hokkaido (With 7 Text-figures and 6 Tables) PDF
INAOKA, Tohru 155-172
Annual Cycle of Behaviour and Social Pattern of the Japanese Pika, Ochotona hyperborea yesoensis (With 3 Text-figures) PDF
KAWAMICHI, Takeo 173-185
Studies on Gregarines from Japan : II. Cephaloidophora anisogammari n. sp. and Cephaloidophora elongata n. sp. from Amphipoda (With 2 Text-figures, 2 Tables and 1 Plate) PDF
HOSHIDE, Kazumi 186-192
Spirorbinae (Polychaeta, Serpulidae) from Hokkaido II (With 10 Text-figures and 9 Tables) PDF
UCHIDA, Hiro'omi 193-226
Three Species of Flustrellidra (Bryozoa, Ctenostomata) from Hokkaido (With 3 Text-figures, 1 Table and 2 Plates) PDF
MAWATARI, Shunsuke F. 227-234
The Biology of a Harpacticoid Copepod, Harpacticus uniremis Kröyer (With 14 Text-figures and 1 Plate) PDF
ITÔ, Tatsunori 235-255
Records of Ten Eriophyid Mites Associated with Plants in Japan (With 64 Text-figures) PDF
HUANG, Tsan 256-276