XIV CONTENTS. 



CLASS III. PISCES Continued. 



ORDER F. CYCLOSPONDYLI Continued. Page. 



Family XIX. Dalatiidse 56 



Genus 41. Somniosus, Le Sueur 56 



76. microcephalus (Bloch) 57 



Family XX. Echinorhinidse 57 



Genus 42. Echinorhinus, Blainville 57 



77. spinosus (Gme)in) 58 



SUBORDER TECTOSPONDYLI 58 



Family XXI. Squatinidse 58 



Genus 43. Squatina, Pumoril 58 



78. squatina (Linna-us) 58 



ORDER G. BATOIDEI 59 



SUBORDER SARCUKA 60 



Family XXII. Pristidse 60 



Genus 44. Pristis, Latham 60 



79. perrotteti, Valenciennes 60 



80. pectinatus, Latham 60 



Family XXIII. Rhinobatidte 61 



Genus 45. Rhinobatus, Bloch & Schneider 61 



81. ientiginosus, Garman 62 



82. glaucostigma, -Jordan & Gilbert 62 



83. leucorhynchus, Giinther 62 



84. productus, Ayres 63 



85. percellens (Walbaum) 63 



86. spinosug, Giinther 63 



87. planiceps, Garman 64 



Genus 46. Zapteryx, Jordan & Gilbert 64 



88. exasperatus (Jordan & Gilbert) 64 



89. xyster, Jordan & Evermann 65 



Genus 47. Platyrhinoidis, Garman 65 



90. triseriatus (Jordan & Gilbert) 65 



Family XXIV. Rajidie 66 



Genus 48. Baja (Artedi) Linnaeus 66 



91. erinacea, Mitchill 68 



92. ocellata, Mitchill 68 



93. fylhe, Ltitken 69 



94. radiata, Donovan 69 



95. plutonia, Garman 69 



96. ackleyi, Garman 70 



97. orn&tft Gctrnia.ii _.._- -- -___-_-_____ 70 



98. eglanteria, Bosc 71 



99. senta, Garman 71 



100. laivis (Mitchill) 71 



101. rhina, Jordan & Gilbert 71 



102. binoculata, Girard 72 



103. inornata, Jordan & Gilbert 73 



104. equatorialis, Jordan & Bollman 74 



105. parmifera, Bean 74 



106. stellulata, Jordan & Gilbert 75 



107. aleutica, Gilbert & Thoburn 75 



108. trachura, Gilbert 75 



109. abyssicola, Gilbert & Thoburn 76 



Family XXV. Narcobatidx 76 



Geuus49. Tetronarce, Gill 77 



110. occidentalis (Storer) 77 



111. californica (Ayres) 77 



Genus 50. Narcine, Henle 78 



112. brasiliensis (Olfers) 78 



