Chondropfenjgiu Raja. 533 



+ Rnja nfffrrima. Rondelefii 



-|- Narinari Brafdieiifibns, Marcgraf 



Xxx 3 -^- Aiereha 



Additamentum. 



13. Raja, gallira^ fericbiis diiabus fpinaruiTj m roAro, 

 totidemque in caud.\ If^, 



The Shagreen Raij. Pennnnf, br, zooL III. 87. 



Corpus grandefcit in modum Rajx Ratidis» Forma angu- 

 flior elt quani in fpeciebus vulgaribus» Roflrum lonaum, 

 peraciuum , duobus ordiuihus brevibus fpinarum prveditum* 

 Alius ordo iliarum iemicircularis ad nngulnm oculorum adeff, 

 Pupilla faphirina» In cauda fuperne dux feries fpinarum gra- 

 cilium, acutilTunarum infunt, qune h?)ud louge in dorfo con- 

 tinuantur. Prxrerea ad utrum(|ue latus ejus adhuc feiics nvinu- 

 tarum fpinarum, fpicuh's aliis minimis intermixta, exiftit, Pars 

 fuperior corporis minutis tubercuhs fcabris e cinereo fpadiceus 

 iiti cutis fquali, Aipata. Pars inferior albet, A rofiro usque 

 ad inituim pinnarum pedorahu.m adeH ipatiuai tuberculofum. 

 Deiues graciles, acutiillmi, 



14. Raja, Lijihma, corpore ovali, teflaceo, maculis 

 Cisruleis; cauda pinnata, aculeo uno. Forskal defcr.aniw.ip. 17. 



Corpus ovatum, tedaceo-iiiivum, l?eve, maculis in;i?qua- 

 libus, ovatis, cxruleis varium, fubtus albidum* Oculi elati* 

 P. P. pone acuminatx. P. V. ovatx. Cauda^ aliquaiuo lon- 

 gior corpore, apterygia , iubtus alba , fupra telLaceo-ilitca, 

 vittis duabus cxruleis, aculeo imo (vel duobus.-) armata, pone 

 C3^ru!efcens, apice albo acuto, fuperne & inferne membrana 

 vefiita , inferiore autem multo latiore. Dentes granulati. Ha- 

 bitat in mari rubro 



15. Raja, Sepke:i, corpore fuborbiculato; cauda duplo 

 lonaiore, fubtus alata, fupra aculeis longis, utrinque ferratis. 



Fonkal I. c. p. i -7. 



Corpus fuborbiculatum vcrfus caput femi-rhombeum fu- 

 perne tubercuii^; afperum inferne Ixviflimum, planum. Ocuii 

 protuberantes. Foramina fubverticalia, obhqua. Tubercula 

 3 magna, alba in medio dorii, ferie longitudinali poiita, Den- 



tes 



