1. Epigenetic Processes, when Natura Non Facit Saltum Becomes a Myth, and Alternative Ontogenies a Mechanism of Evolution

   • Eugene K. Balon

   OriginalPaper Pages: 1 - 35

2. Juvenile Snooks (Centropomidae) as Mimics of Mojarras (Gerreidae), with a Review of Aggressive Mimicry in Fishes

   • Ivan Sazima

   OriginalPaper Pages: 37 - 45

3. Threatened Fishes of the World: Valencia letourneuxi Sauvage, 1880 (Valenciidae)

   • Roberta Barbieri
   • Maria Th. Stoumboudi
   • Alcibiades N. Economou

   OriginalPaper Pages: 46 - 46

4. Ecomorphology of Locomotion in Labrid Fishes

   • Peter C. Wainwright
   • David R. Bellwood
   • Mark W. Westneat

   OriginalPaper Pages: 47 - 62

5. Reproductive Investment and Energy Allocation in an Alpine Arctic Charr, Salvelinus alpinus, Population

   • Anders Gravbrøt Finstad
   • Ole Kristian Berg
   • Anne Lohrmann

   OriginalPaper Pages: 63 - 70

6. Behavioural Overlap in Six Caribbean Labrid Species: Intra- and Interspecific Similarities

   • K. Martha
   • M. Jones

   OriginalPaper Pages: 71 - 81

7. Threatened Fishes of the World: Gambusia gaigei Hubbs, 1929 (Poeciliidae)

   • Clark Hubbs
   • Robert J. Edwards
   • Gary P. Garrett

   OriginalPaper Pages: 82 - 82

8. Ontogenetic Behavior and Migration of Chinese Sturgeon, Acipenser sinensis

   • Ping Zhuang
   • Boyd Kynard
   • Wenxuan Cao

   OriginalPaper Pages: 83 - 97

9. Threatened Fishes of the World: Notropis girardi Hubbs & Ortenburger, 1929 (Cyprinidae)

   • Gene R. Wilde

   OriginalPaper Pages: 98 - 98

10. Hypoxia Tolerance of Two Haplochromine Cichlids: Swamp Leakage and Potential for Interlacustrine Dispersal

    • Michael C. Melnychuk
    • Lauren J. Chapman

    OriginalPaper Pages: 99 - 110

11. Analysis of Sharksucker, Echeneis naucrates, Induced Behavior Patterns in the Blacktip Shark, Carcharhinus limbatus

    • Erich Kurt Ritter

    OriginalPaper Pages: 111 - 115