Vol. 20 No. 4 (1977-05 issued)
On Three Species of the Pinnotherid Crabs from Hokkaido, Japan (With 3 Text-figures and 1 Plate) | |
KONISHI, Kooichi | 605-610 |
Drosophila Survey of Hokkaido, XXXIII. : Ovarian Development of Drosophila in Relation to Wild Population (With 4 Text-figures and 1 Table) | |
WATABE, Hide-aki;BEPPU, Katsura | 611-620 |
A Comparison of Butterfly Assemblages in and near Sapporo City, Northern Japan (With 8 Text-figures and 6 Tables) | |
YAMAMOTO, Michiya | 621-646 |
Oviposition Behavior of an Aberrant African Stingless Bee Meliponula bocandei, with Notes on the Mechanism and Evolution of Oviposition Behavior in Stingless Bees (With 16 Text-figures and 6 Tables) | |
SAKAGAMI, Shôichi F.;ZUCCHI, Ronaldo;ARAÚJO, Virgílio de Portugal | 647-690 |
Phytal Animals in the Sargassum confusum Region in Oshoro Bay, Hokkaido : Phenology of Harpacticoid Copepods (With 2 Text-figures) | |
KITO, Kenji | 691-696 |