Vol. IX, No. 4. ( 1948-07 issued )
Medusae in the Vicinity of Shimoda (With 3 textfigures) |
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UCHIDA, Tohru | 331-343 |
Notes on the Chromosomes of Four Species of Small Mammals (Chromosome Studies in Domestic Mammals, V) (With 35 Textfigures) |
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MAKINO, Sajiro | 345-357 |
Ueber die Regulation im weisellosen Volke der Honigbiene (Apis mellifica), besonders die Bestimmung des neuen Weisels (Mit 1 Tafel und 3 Abbildungen) |
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KUWABARA, Masutaro | 359-381 |
On Two New Species of Athecate Hydroid Stylactis from Hokkaido (With 7 Textfigures) |
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YAMADA, Mayumi | 383-387 |
Sexual Phases in a Japanese Salamander, Hynobius lichenatus Boul., in Relation to the Age of Animals (With 2 Tables and 1 Plate) |
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AOTO, Tomoji | 389-395 |
On the Wasps of the Genus Crabro s. l. from Hokkaido, with Descriptions of New Species and Subspecies (Hymenoptera) (With 5 Textfigures) |
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TSUNEKI, Katsuji | 397-435 |