| Miscellaneous Reports of the Institute for Nature Study | date of publication | 
          
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            | Miscellaneous Reports of the Institute for Nature Study No.12 | March 1981 | 
          
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                |  | Masao Ohno and Shinji Chiba: | P.1 | 
              
                |  | [No English title] |  | 
              
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                |  | Masao Ohno: | P.3 | 
              
                |  | Leaf-beetles of the National Park for Nature Study (Insecta, Coleoptera) |  | 
              
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                |  | Nobuo Hisai: | P.21 | 
              
                |  | Some notes on change of Nepticula castanopsiella population in the National Park for Nature Study from 1971 to 1979 |  | 
              
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                |  | Tsutomu Rai: | P.27 | 
              
                |  | A note of Odonata of the National Park for Nature Study in Tokyo (continuation) |  | 
              
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                |  | Tomoko Fujita, Chikako Otsuka and Ribeka Uno: | P.31 | 
              
                |  | Large-sized soil invertebrates of four representative forests in the National Park for Nature Study |  | 
              
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                |  | Kazuyoshi Kurosa: | P.77 | 
              
                |  | On the soil insects collected in the National Park for Nature Study, Tokyo, Japan (II) |  | 
              
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                |  | Keizaburo Shinohara: | P.89 | 
              
                |  | Chilopods and diplopods of the National Park for Nature Study in Tokyo, based on the 1978-1979 investigations |  | 
              
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                |  | Masao Ohno: | P.93 | 
              
                |  | Terrestrial earthworms of the National Park for Nature Study, Tokyo |  | 
              
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                |  | Eiichi Shinkai: | P.97 | 
              
                |  | Spiders and harvestman of the National Park for Nature Study |  | 
              
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                |  | Masao Shindo: | P.101 | 
              
                |  | Ants of the National Park for Nature Study based on the 1978-1979 investigations |  | 
              
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                |  | Nobuo Hisai: | P.103 | 
              
                |  | Ecological studies of Bufo bufo formosus Boulenger (VI): Differences of postmetamorphic growth rate and the sexual maturity between sexes in the natural population |  | 
              
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                |  | Kazuo Yagi and Shinji Chiba: | P.115 | 
              
                |  | On spring number of Japanese-tit in the National Park for Nature Study (fiscal year 1976) |  | 
              
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                |  | Shinji Chiba and Naoki Sakamoto: | P.121 | 
              
                |  | A note on the birds of National Park for Nature Study (supplement) |  | 
              
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                |  | The National Park for Nature Study (ed.): | P.125 | 
              
                |  | [No English title] |  | 
              
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