| Bulletin of the National Museum of Nature and Science A (Zoology) Supplement | date of publication | 
	
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	  | Bulletin of the National Museum of Nature and Science Series A (Zoology) Supplent6 | March 2012 | 
	
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	  |  | Keiichi Matsuura and Seishi Kimura: | P.i | 
    
	  |  | New Fishes of Japan: Part 4 |  | 
	
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	  |  | John E. McCosker, Sachiko Ide and Hiromitsu Endo: | P.1 | 
	
	  |  | Three New Species of Ophichthid Eels (Anguilliformes: Ophichthidae) from Japan |  | 
	
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	  |  | Hiromitsu Endo and Kazuya Nashida: | P.17 | 
	
	  |  | Glossanodon microcephalus, a New Argentine Fish from Japan and the South China Sea (Protacanthopterygii: Argentinidae) |  | 
	
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	  |  | Shinpei Ohashi, Jørgen G. Nielsen and Mamoru Yabe: | P.27 | 
	
	  |  | A New Species of the Ophidiid Genus Neobythites (Teleostei: Ophidiiformes) from Tosa Bay, Kochi Prefecture, Japan |  | 
	
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	  |  | Keisuke Machi, Takahiro Nobetsu and Mamoru Yabe: | P.33 | 
	
	  |  | Careproctus rausuensis, a New Liparid Fish (Percomorphacea: Cottiformes), Collected from Hokkaido, Japan |  | 
	
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	  |  | Wataru Hiramatsu and Tetsuo Yoshino: | P.41 | 
	
	  |  | A New Tilesh, Branchiostegus okinawaensis (Perciformes: Branchiostegidae), from Okinawa Island, Southern Japan |  | 
	
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	  |  | Gento Shinohara: | P.51 | 
	
	  |  | A New Deep-sea Eelpout, Pachycara moelleri (Perciformes: Zoarcidae) from Japan |  | 
	
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	  |  | Toshiyuki Suzuki, Korechika Yano and Hiroshi Senou: | P.59 | 
	
	  |  | Gobiodon winterbottomi, a New Goby (Actinopterygii: Perciformes Gobiidae) from Iriomote-jima Island, the Ryukyu Islands, Japan |  | 
	
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	  |  | Toshiyuki Suzuki, Jiro Sakaue and Hiroshi Senou: | P.67 | 
	
	  |  | Two New Species of the Gobiid Fish Genus Trimma (Actinopterygii: Perciformes: Gobiidae) from Japan and Palau |  | 
	
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