4 
BULLETIN OF THE BUREAU OF FISHERIES 
Class Pisces — Continued. 
Superorder Teleostei — Continued. Page 
Order Heterosomata _ 164 
Family XXXIX — Pleuronectidas. The flounders 164 
77. Paralichthys dentatus 165 
78. Limanda ferruginea 168 
79. Pseudopleuronectes americanus 168 
80. Lophopsetta maculata . 171 
81. Etropus microstomus , 172 
82. Etropus crossotus 173 
83. Neoetropus macrops sp. nov 174 
Family XL — Achiridae. The broad soles 175 
84. Achirus fasciatus 175 
Family XLI — Cynoglossidse. The tongue fishes 177 
85. Symphurus plagiusa 177 
Superorder Acanthopterygii 178 
Order Thoracostei 178 
Family XLII — Gasterosteidae. The sticklebacks 178 
86. Gasterosteus aculeatus 178 
87. Apeltes quadracus 180 
Family XLIII — Syngnathidse. The pipefishes and seahorses 181 
88. Syngnathus fuscus 182 
89. Syngnathus floridae 183 
90. Syngnathus louisianae 4 184 
91. Hippocampus hudsonius 185 
Order Aulostomi i 186 
Family XLIV — Fistulariid®. The cornet-fishes 186 
92. Fistularia tabacaria 186 
Order Percomorphi L.-L-j 187 
Family XL V — Atherinidae. The silversides 187 
93. Menidia menidia 187 
94. Menidia beryllina 189 
95. Membras vagrans 191 
Family XL VI — Mugilidae. The mullets 192 
96. Mugil cephalus 193 
97. Mugil curema 196 
Family XLVII — Sphyraenidae. The baracudas 197 
98. Sphyraena guachancho 198 
99. Sphyraena borealis 198 
Family XLVIII — Polynemidae. The threadfins 199 
100. Polynemus octonemus 199 
Family XLIX — Scombridae. The mackerels 200 
101. Scomber scombrus 201 
102. Pneumatophorus colias 202 
103. Scomberomorus maculatus 203 
104. Scomberomorus regalis 205 
105. Sarda sarda 206 
106. Thunnus thynnus 207 
Family L — Trichi uridae. The cutlass fishes 208 
107. Trichiurus lepturus 208 
Family LI — Xiphiidae. The swordfishes 209 
108. Xiphias gladius 209 
Family LII — Stromateidae. The butterfishes 210 
109. Peprilus alepidotus 210 
110. Poronotus triacanthus 213 
