XV. PISCES 
ARRANGED BY 
€. L. BOULENGER 
CONTENTS 
PAGE 
I. Titles . . . . . . . . . . . . . . . . 3 
II. Subject Index . . .. .. .. .. .. 27 
General Work, Economics Etc. = 5403 .. . . .. 27 
Structure=5407 .. .. .. .. .. .. 28 
Physiolog3 T =5411 .. .. .. .. ., . . .81 
Development=5415 .. .. .. .. ..31 
Ethology =5419 .. . . .. .. . . ..33 
Variation and Aetiology = 5423 .. .. .. .. 35 
Distribution = 5427 . . .. .. .. .. ..35 
Recent . . . . . . . . . . . 35 
Fossil . . . . . . . . . . . . . . 38 
III. Systematic = 5431 .. .. .. .. .. .. 38 
Teleostei . . . . . . . . . . . . . . 39 
Plectognathi . . . . . . . . . . . . 39 
Pediculati . . , , . . . . . . . . .39 
Acanthopterygrii . . . . . . . . . . 39 
Allotriognathi .. .. .. .. ... ..44 
Anacanthini . . . . . . . . . . , . 44 
Percesoces . . . , . . . . . . 45 
Apodes . . . . . . . . . . 45 
Catosteomi . . . . . . . . . . 40 
Haplomi . . . . . . . . . . . 40 
Ostariophysi .. .. .. .. .. . . 40 
Malacopterygii . . . . . . . . . . 48 
(n-10332 b d 2 
