Dffcriptiones Zoologicae etc. ,329 



ferae ; articulis , chelisque tuberculato-muricatis , pilisqiie 

 hifpidis, demum cadivis, adfperfis* Chelae ovato-fubcor- 

 datae, turaidae, dextra majore ; utraque dida6tyla , digitis 

 tamfixo, quammobili, triquetro-cornpreflis, brevibus, ob- 

 tufiufculis , ad fe conniventibus, introrfum crenulatis pilofo- 

 barbatis, dum calvefcant denique. Cauda reliquo fere cor- 

 pore longior, carnofa, nuda, ex fufco-tufefcens, aequabi- 

 lis, fuperne convexa , feu teres , laevis, fpuriis femitedta 

 futuris fex membranaceo-mollufcis ; bafi fubtus pede utrin- 

 que folitario , brevi ■> quadri- aut quiiiquearticulato , et un- 

 guiculato inftrufta , apice vero, pinnae caudalis loco , ap- 

 pendiculata futuris tribus , hrevibus , cruftaceis . laevibus, 

 albido-rubentibus j, fubineurvis .; quarum intermedia angu- 

 ftior, ad utrumque latus annexam habet pinnulam biparti- 

 tam, lacinulis inaequalibus , planis , ovalibus, margine ci- 

 liatis , communi bafi craffiufculae infidentibus ; extima con- 

 tra futura ovata , emarginata, per oras ciliata. De fexu 

 quid dicam? nefcio* Id obfervavi , nonnullos Cancellorum 

 horum intra pedes thoracis intimos , fquamulam habuiffe 

 ovato-fubtrigonam, planam^ oris ciliatam; aliosvero, fqua- 

 mulae ejus loco, binos pediformes, antrorfum parallele ver- 

 fos ftylos , teretiufculos , apice -ciliis velut barbatos. In his 

 fub cauda pedes intermedios, aut pinnulas natatorias nullas* 

 In illis ad latera caudae rudimenta nonnulla pinnularum, fe- 

 tas videlicet per oras utrinque villofulas, 



59. Cancer Eremita. 



Cancer macrourus parafiticus , thorace antice fubtrilo- 

 bo - roftrato ; chelis muricatis 5 fubpilofis ; finiftra 

 majore. 



Cancer macrourus parafiticus, chelis fcabris, fubaequali- 



bus, anterioribusfex-pollicatis; (lege:chelis 



N*A8.Phyf.Mcd*T.VUI. Tt una 



