1. The evolution of sex-change mechanisms in fishes

   • Robert M. Ross

   ReviewPaper Pages: 81 - 93

2. Distribution of California stream fishes: influence of environmental temperature and hypoxia

   • Joseph J. Cech Jr.
   • Stephen J. Mitchell
   • Maryann McEnroe

   OriginalPaper Pages: 95 - 105

3. New ecological information onScytalina cerdale (Pisces: Scytalinidae) from a central California rocky intertidal zone

   • Aaron Carr Setran
   • David W. Behrens

   OriginalPaper Pages: 107 - 117

4. Biology of the rainbowfish,Glossolepis multisquamatus (Melanotaeniidae), from the Sepik River floodplains, Papua New Guinea

   • David Coates

   OriginalPaper Pages: 119 - 126

5. The effects of induced masculinization on reproductive and aggressive behaviors of the female mosquitofish,Gambusia affinis affinis

   • Mary Jane Krotzer

   OriginalPaper Pages: 127 - 134

6. Age and growth of king and Spanish mackerel larvae and juveniles from the Gulf of Mexico and U.S. South Atlantic Bight

   • Douglas A. De Vries
   • Churchill B. Grimes
   • Byron D. W. White

   OriginalPaper Pages: 135 - 143

7. Growth and survival rates of the anadromous trout,Salmo trutta, from the Vardnes River, northern Norway

   • Ole Kristian Berg
   • Bror Jonsson

   OriginalPaper Pages: 145 - 154

8. Gastric evacuation rates of white perch,Morone americana, determined from laboratory and field data

   • Donna L. Parrish
   • F. Joseph Margraf

   BriefCommunication Pages: 155 - 158

9. The ‘status quo’ in marine eco

   • John C. Roff

   BookReview Pages: 159 - 160