1. A new species of deepwater cardinalfish, Epigonus mayeri, from the eastern Central Atlantic, and redescription of Epigonus heracleus Parin and Abramov 1986 (Perciformes: Epigonidae)

   • Makoto Okamoto

   Full Paper 28 April 2011 Pages: 101 - 108

   

2. Comparative studies of testicular structure and sperm morphology among copulatory and non-copulatory sculpins (Cottidae: Scorpaeniformes: Teleostei)

   • Yasunori Koya
   • Youichi Hayakawa
   • Hiroyuki Munehara

   Full Paper 07 January 2011 Pages: 109 - 125

   

3. Temporal variations in haematological and biochemical indices of the Caspian kutum, Rutilus frisii kutum

   • Ali Bani
   • Ali Haghi Vayghan

   Full Paper 26 January 2011 Pages: 126 - 133

   

4. Seasonal changes in stream salmonid population densities in two tributaries of a boreal river in northern Japan

   • Kentaro Morita
   • Shoko H. Morita
   • Toru Nagasawa

   Full Paper 03 February 2011 Pages: 134 - 142

   

5. Genetic and morphological evidence for cryptic diversity in the Careproctus rastrinus species complex (Liparidae) of the North Pacific

   • Yoshiaki Kai
   • James W. Orr
   • Tetsuji Nakabo

   Full Paper 02 February 2011 Pages: 143 - 154

   

6. Epigonus carbonarius, a new species of deepwater cardinalfish (Perciformes: Epigonidae) from the Marquesas Islands, with a redefinition of the Epigonus oligolepis group

   • Makoto Okamoto
   • Hiroyuki Motomura

   Full Paper 28 April 2011 Pages: 155 - 160

   

7. Kryptoglanis shajii, an enigmatic subterranean-spring catfish (Siluriformes, Incertae sedis) from Kerala, India

   • Moncey Vincent
   • John Thomas

   Full Paper 28 April 2011 Pages: 161 - 165

   

8. Silurus imberbis Gmelin 1789, a senior synonym of the platycephalid Inegocia japonica (Cuvier 1829), with a proposal to suppress the name

   • Hisashi Imamura
   • Taichi Nagao

   Short Report 28 April 2011 Pages: 166 - 169

   

9. Early larvae of Zesticelus profundorum (family Cottidae) identified using DNA barcoding

   • Ann C. Matarese
   • Ingrid B. Spies
   • James W. Orr

   Short Report 07 January 2011 Pages: 170 - 174

   

10. Cephalic lateral line canal system of the golden venus chub, Hemigrammocypris rasborella (Teleostei: Cypriniformes)

    • Hiroaki Takeuchi
    • Kanako Tokuda
    • Kazumi Hosoya

    Short Report 05 February 2011 Pages: 175 - 179

    

11. Oncorhynchus kawamurae “Kunimasu,” a deepwater trout, discovered in Lake Saiko, 70 years after extinction in the original habitat, Lake Tazawa, Japan

    • Tetsuji Nakabo
    • Kouji Nakayama
    • Masayuki Miyazawa

    Short Report 22 February 2011 Pages: 180 - 183

    

12. The worm eel, Muraenichthys okamurai Machida and Ohta 1996, a junior synonym of Muraenichthys borealis Machida and Shiogaki 1990

    • Kazuo Hoshino
    • Yusuke Hibino
    • Yoshihiko Machida

    Short Report 28 April 2011 Pages: 184 - 187

    

13. Rearing and spawning of the deep-sea fish Malacocottus gibber in the laboratory

    • Yusuke Tsuruwaka
    • Eriko Shimada

    News and Comments 25 January 2011 Pages: 188 - 190

    

14. The rediscovery of Oncorhynchus kawamurae, Kunimasu: problems and perspectives for its conservation

    • Kazumi Hosoya

    News and Comments 05 April 2011 Pages: 191 - 192

    

15. Editorial Notes and Announcements

    Editorial Notes and Announcements 28 April 2011 Pages: 193 - 193