Fishes of the Western North Atlantic 8 1 



LepiJosleus treculi Dumeril, Hist. Nat. Poiss., 2, 1870: 323-324, 327 (Mississippi R.). 



Lepidosteus milberti Dumeril, Hist. Nat. Poiss., 2, 1870: 323-324, 328 (New York). 



Lepidosteus harlani Dumeril, Hist. Nat. Poiss., 2, 1870: 323-324, 329, Atlas, pi. 21, fig. i, la, i b (Wabash R.). 



Lepidosteus smithi Dumeril, Hist. Nat. Poiss., 2, 1870: 323-324, 330 (upper Mississippi R.). 



Lepidosteus ayresii Dumeril, Hist. Nat. Poiss., 2, 1870: 323-324, 331 (Wabash R.). 



Lepidosteus copei Dumeril, Hist. Nat. Poiss., 2, 1870: 323-324, 332 (n. North America). 



Lepidosteus lesueurii Dumeril, Hist. Nat. Poiss., 2, 1870: 323-324, 335 (Wabash R.). 



Lepidosteus elisabeth Dumeril, Hist. Nat. Poiss., 2, 1870: 323-324, 336 (no local.). 



Lepidosteus lamarii Dumeril, Hist. Nat. Poiss., 2, 1870: 323-324, 337 (n. North America). 



Lepidosteus clintonii Dumeril, Hist. Nat. Poiss., 2, 1870: 323-324, 338 (no local.). 



Lepidosteus troostii Dumeril, Hist. Nat. Poiss., 2, 1870: 323-324, 339 (U.S.A.). 



Lepodosteus piquotianus Dumeril, Hist. Nat. Poiss., 2, 1870: 323-324, 340 (Lake Erie). 



Lepidosteus horatii Dumeril, Hist. Nat. Poiss., 2, 1870: 323-324, 341 (n. North America). 



Lepidosteus thompsoni Dumeril, Hist. Nat. Poiss., 2, 1870: 323-324, 342 (upper Mississippi R.). 



Lepidosteus louisianensis Dumeril, Hist. Nat. Poiss., 2, 1870: 323-324, 343, Atlas, pi. 22, fig. 3 (New Orleans, 

 Louisiana). 



Lepidosteus osseus Giinther, Cat. Fish. Brit. Mus., 8, 1870: 330. 



Lepidosteus osseus Jordan and Evermann, Bull. U.S. nat. Mus., ./7(i), 1896: 109; Uhler and Lugger, Rep. 

 Comm. Fish. Md., 1876: 154 (brackish water, Chesapeake Bay region); Smith, N.C. geol. econ. Surv., 

 2, 1907: 59 (brackish and salt water, N. Carolina); Hildebrand and Schroeder, Bull. U.S. Bur. Fisher., 

 ^J, 1928: 77 (Chesapeake Bay); Joseph and Yerger, Pap. oceanogr. Inst. Fla. St. Univ. Stud., 22, 1956: 

 120 (brackish or salt water, Florida). 



Doubtful Synonyms: 



Lepisosteus stenorhynchus Rafinesque, .A.mer. Mon. Mag., j, 18 18: 447; no description (Ohio, Wabash, Green 



rivers). 

 Sarchirus argenteus Rafinesque, Ichthyol. Ohiensis, 1820: 86 (Licking R., Slate Creek; brief descr. based on 



communication from Mr. Owings). 



Lepisosteus platyrhincus DeKay 1842 



Florida Gar, Florida Spotted Gar 



Figure 17 



Study Material. A total of 76 specimens, 187-516 mm TL; and type of Cylindro- 

 steus megalops Fowler 1910, 369.4 mm length, 419.0 mm TL, ANSP 25371 (In alco- 

 hol); from peninsular Florida, In TU, ANSP, and AMNH collections. 



Distinctive Characters. Like L. oculatus, L. platyrhincus differs from L. osseus and 

 L. spatula by the presence of numerous dark spots on the anterior part of Its body 

 and head, but It Is distinguished from L. oculatus primarily by its lack of plates on the 

 ventral surface of the Isthmus, by its wider snout, and by the wider lower jaws. 



Description. Proportional dimensions in per cent of length, based on 30 speci- 

 mens, 157.0— 416.0 mm length; from peninsular Florida. 



Body: depth 10.5-14.3; width 9.2-12.0. length 27.4-36.2; depth 7.2-8.5; 



Caudal peduncle: length 9.8-13.0; least width 8.1-9.8. 



depth S-l~l-S- Snout: length 15.8-22.5; least width 



Head: mid-dorsal length 24.5-33.1; 2.6-3.4; width 4.1-5.4. 



6 



