162 ^ 



Legit H. Cuming in Oceano Pacifico (Grimwood's Island). 

 Proceedings. 1834. p. 48. 



3. Scutella rosea IP. J. Broderip. 



Sc. testa subconica, striata, alba, lineis flammulisque 

 roseis ornata; intus nitente, interdum subiridescente. 



Long. I poll., lat. y'^ poll., alt. yV V^^^- 



Forma aliaque ratione a sc. iridescente Brod. difFert: 

 attamen forsan ejusdum varietas. 



Legit H. Cuming cum praecedente in Oceano Pacifico 

 (Grimwood's Island). 



Proceedings 1834. p. 48. 



SUBORD. TL POLYPLACOPHORA Mke. (Polyplaxi- 

 phora Blainv. ; Ci^epidopoda Goldf.) 



FAM. II. CHITONACEA Mke. 



58. CHITON Linn. (gymnoplax Gray.) 



1. Chiton Goodallii TP*. J. Broderip. 



Ch. testa ovali, olivaceo-fusca; valvis terminalibus sub- 

 radiatim granulosis, interne striatis; caeteris concentrice ii- 

 neatis, interne medio serratis, areis lateralibus subradiatim 

 granulosis; limbo marginali granoso, olivaceo, caeruleo-vi- 

 ridi vario. 



Long. 5 polL, lat. 3 poU. 



Affinis ch. lato Sow. ( olivaceo Frembl. ) — Ligamen- 

 tum marginis granosum. 



Legit H. Cuming in mari ad insulas Gallapagos (Ja- 

 mes's Island). 



Proceedings. 1832. p. 25. 



2. Chiton Stokesii W. J. Broderip. 



Ch. testa ovata, viridi-fusca, intus viridi-caerulea; 

 valva antica posticaeque parte postica granoso-rugosis, in- 

 termediarum areis lateralibus granoso-radiatis. 



Long. 2i poU., lat. 1| poll. 



SimiHs ch. sulcato . . — Ligamentum marginis gra- 

 nosum. 



