11 



Ueber die Knospiingsweise bei SijIUs mmosa. {^lit 4 Fhntren.) Von 



A.Oka 117 



A Preliminary Note on the Fishes of Lake Biwa. (^' Fi'j'n-es in 



Text.) ByC. IsHiKAWA 120 



On TJujsanostoma denser i aim m, nov. spec, {^^'ith PL XVIIL) By K. 



KiSHIXOUYE 1*^^ 



How Many Times does the Snapping Turtle lay Eggs in One 



Season P By K. Mitstjkuri ?^>'^.;. ()::(/ '..(/ :'i: 'l.r 143 



St)-0)i(/j/Iif.^ subtiUs in JSiltm. By I. I.miA 155 



Articles in Japanese. 



On Anatomy of Grasshoppers. By H. Nakagawa. 



On Coleoptera of Hokkaido. By ^I- Mat.si-.iura. 



Biology in Schools. By K. Mitsukuri. 



Natural History of Insects. By C. Isiukawa. 



On Nchalia sp. By 11. Nakagawa. 



On Lateral Organ of Nemertini. By U. Takakuka. 



On Hatching of Trionyx. By K. Mit.sukuri. 



On Spnuiclinotropm sp. By T. Fujita. 



Notes on a Gigantic Cephalopod. B>y K. Mitsukuki and S. Ikeda. 



Description of a New Rhizostoma, Mastigas physopliora, nov. sp. By 



]C. KiSniNOUYK. 



On stigma of Silk-worms. I'y S. Ikeda. 



Notes on Fauna of Kasumi-ga-ura. l>y T. Kitahara. 



Butterflies of the Riu-kiu Islands. By M. Namue. 



On a new Genus of the Chimaeroid Group. By M. Mitsukurt. 



On OpistJioteuthls dcpressa n. sp. By I. Iiima and S. Ikeda. 



On Anatomy of CytJierea meretrix L. By F. Shibuye. 



On Budding of StjIIis mmosa (resume)- By A. Oka. 



On the Nephridium of Myzostoma. By J. Hara. 



Synopsis of Genera of Leptostraca. By H. Nak.\gawa. 



