626 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. xxxin. 



Prionotus tribulatus Cuvier. The Big-headed Gurnard. 



An undescribed species of LernanthropuK. on the gill filaments. 

 Pteroplatea maclura Le Seur. The Butterfly Ray. 



Argulus laticauda Smith, on the outside surface. 

 Rachycentron canadus Linnjeus, The Crab-eater or Cobia. 



Parapetcdiis occidentaUs Wilson, on the inside surface of the 

 operculum. Tuxophoi'us caligodes Wilson, on the outside of 

 the body. 

 Scoliodon terrse novae Richardson. The Sharp-nosed Shark. 



JVesqjjjifi^ alatus Wilson, fastened to the inside of the gill arches. 

 Pandarus cranchli Leach, on the outside skin and the tins. 

 Perissopvs comnmnis Rathbun, on the outside of the body, 

 especially around the lips. An undesci'ibed species of Neme- 

 sis on the gill filaments. 

 Seriola lalandi Cuvier and Valenciennes. The Amber Jack. 



An undescribed species of Leriiantliropvs on the gill filaments. 

 Sphyrna tiburo Lixn^us. The Shovel-head Shark. 



Nesipjnis alatus Wilson, on the inside of the gill arches. Eudac- 

 tyllna nigra Wilson, on the gill filaments. An undescribed 

 species of Bomolockus on the outside skin near the anus. 

 Sphyrna zygsena Linn^us. The Hammer-head Shark. 



Nesippus alatus Wilson, on the inside of the gill arches. Lej'e- 

 ophtheirus longispinosus Wilson, on the inside of the gill 

 cavit}'. An undescribed species of Nemesis on the gill 

 filaments. 

 Synodus foetans Linn^us. The Lizard Fish. 



Ahasia pseudorostris Wilson, on the walls of the mouth cavity. 

 Trichiurus lepturus Linn^us. The Cutlass Fish. 



Caligas ehelifer^ Wson^ on the outside surface of the body. Cali- 

 giis rapax Milne Edwards, also on the outside surface. 

 Tylosurus acus Lacepede. The Hound Fish. 



Tvxophoriix <Yr//r/r><^7(^.v Wilson, a chalinuis on one of the dorsal fins. 

 An undescribed species of Lernavthropusonihe gill filaments: 

 this is the same as that found on the Ga:rfish. An unde- 

 scri)>ed species of Boinoloclim from the gill filaments. 

 Tylosurus marinus Walbaum. The Garfish or Billfish. 



Lepeophthelrus cdwardsi Wilson, on the outside surface. An unde- 

 scribed species of Lernanthropnx on the gill filaments. Tnxo- 

 phorvs caligodes Wilson, several chalirai on the fins. 

 Upeneus maculatus Block. The Red Goatfish. 



An undescribed species of Lerndeenicus fastened to the outside of 

 the operculum and in the muscles along the back. 



