Vol. 17 No. 2 ( 1969-12 issued )
Biological Observations on a Neotropical Parasocial Bee, Eulaema nigrita, with a Review on the Biology of Euglossinae (Hymenoptera, Apidae). : A Comparative Study (With 21 Text-figures, 2 Plates and 9 Tables) |
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ZUCCHI, Ronaldo;SAKAGAMI, Shôichi F.;CAMARGO, João M. F. de | 271-380 |
Drosophila Survey of Hokkaido, XXVIII. : Drosophilid Flies from Six Localities of Northern Hokkaido (With 1 Text-figure and 2 Tables) |
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KANEKO, Akasi;MOMMA, Eizi;TOKUMITSU, Takashi | 381-385 |
A Preliminary Study on the Enzymatic Pattern of Glucose 6-Phosphate Dehydrogenase in the Robusta Species Group of Drosophila (With 4 Text-figures and 1 Table) |
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TAKAHASHI, Yutaka;KANEKO, Akasi | 386-392 |
A Note on the Somatic Chromosomes of the Japanese Pika, Ochotona hyperborea yesoensis Kishida (With 1 Text-figure) |
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HAYATA, Isamu;SHIMBA, Hachiro | 393-396 |
On a Northern Alcyonarian, Alcyonium pacificum Yamada |
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UCHIDA, Tohru | 397-399 |