:i(i TRICHECHUS. DUGONG. 



Manattis antericanus Desni., Nouv. Diet. Hist. Nat., 1817, p. 262, 



pi. 96. (Part.) 

 Manatus fLuviatilis Wagn., Schreb. Saugth., Suppl., 1846, pi. 379. 

 Manatee. Vacca de Agua in Guatemala. 



1. Adult — P. Florida. Ward's Nat. Scien. Establ., Roches- 

 ter, N. Y. 



2. Adult — Pres. Florida. C. B. Cory, Boston, Mass. 

 3-4. Adult d^ Coll. Izabal, Guatemala. Heller & Barber. 

 5-6. Adult 9 Coll. Izabal, Guatemala. Heller & Barber, 



Family U. l>ii}*-oii4;-i<lH'. IMi;>^oii^;k. 



Genus 34. Du^oiik'. 



Dugong Lac^p^de, Tabl. Mamm., 1799, p. 17. Type Trichecus 

 diigon Miiller. 

 Platystomiis Fisch., Das Nationalmus. Naturg. Paris, 11, 1803, 



P- 353- 

 Dugungus Tiedem., Zool., i, 1808, p. 554. 

 Halicore lllig., Prodr. Syst. Mamm. et Av., 181 1, p. 140. 

 OdobeuHS (sic) Rafin., Analyse de'la Nature, 181 5, p. 60. (nee 



Briss., 1762.) 

 Dugongidus Gray, Lond. Med. Repos., xv, 1821, p. 309. 



47. Dugong australis (Owen). 



Halicore australis Owen, Jukes's Voy. of 'Fly,* 11, 1847, Append, 

 VI, p. 323, pi. 27, figs. I, 3, 5. 



DuGONG. 



I. Adult — p. Australia. Ward's Nat. Scien. Establ., Rochester, 

 N. Y. 



