%6 BranchioftegL Oftracion. 



XVI. OSTRACION cathetoplateo . obhugns t ventre tantum aculeati 



& fubrotundo. Art. 

 Orbis cauda produtliore, dorfo lavi, ventre fpinofo, Willugh. 



p. 44- 

 Orbis lagocephalus. Grew. muf. 

 Raj. p. 43. 



XVII. OSTRACION bidens fphcericus , aculeis undique denjis triqut- 



tris. Art. 

 htinga alter minor orbicularis, Willugh. p. 155," 



Raj. p. 42. 



XVIII. S TR ACION fubrotundus ; aculeis brevibus planis, ventre 



glabro. 

 Orbis muricatus rana riSiu, Guamnjacu atinga. 



Marcgr. 1. 4. c. £4. 

 Willugh. p. 145. 155. 

 Orbis fpiuofus, Cluf. exot. 1, 6. c. 22, 

 Raj. p. 42. 



XIX. OSTRACION fubrotundus, aculeis undique brevibns trique* 



tris raris. Art. 

 Ovbis fiiuricatus & reticulatus. Willugh. p. 155. 



Raj. p. 42. ! 



XX. STRACION rotundo ■ cblongus , tuberculis utrinque, pinna 



dorji hngiffima. 

 Orbis rana riciu, Cluf. exot. 1. 6. c. 25, 

 Raj. p. 43. 



XXI. ST RACION conico • oblongus, acukis undique hngis tt- 



retiformibus imprimis in lateribus. 

 Hyjlrix pifcis. Cluf. exot. 1, 6. c. 21, 

 Raj. p. 42. 



XXII. OSTRACION ohhngus hohcanthus , acuhis hngiffimis ter$- 



tiformibus in capite imprimis & coUo. Art. 

 Hyjlrix alter , cnpite angujlo fubrotnndo & admodum fpinofo, 

 fcilicet fpinis prahngis in ipfo capite & fcapulis donatus. 

 Willugh. p. 155. 

 Raj. p. 42, 



XXIII. OSTRACION obhngus glaber , capitehnga, corpore fgn* 



tis variis oriutto. Art. 

 Orbis obhngus , tefludims capite. Ciuf. exot. 1. 6. c. 2(5. 



WiHugh. p. 147. 

 Raj. p. 43, 



\Orbts 



