18/2.] MR. H. ADAMS ON NEW SHELLS FROM THE RED SEA. 



Table II. 



1 . Saimiris entomophaga . . . 



2. Nyctipithecus lemurinus 



3. 

 4. 

 5. 

 6. 

 7. 

 8. 

 9. 

 10. 



rufipes 



Cebus hypoleucus. 

 Ateles melanochir. 



vellerosus 



ater 



Mycetes villosus 



palliatus .. 



Midas geoffroii .. 



03 g 



2 g 



P3 



a 



CO 



o 

 O 



ca 

 a 



60 



CS 



a 



5 



2. Further Descriptions of new Species of Shells collected 

 by Robert M 'Andrew, Esq., in the Red Sea. By Henry 

 Adams, F.L.S. 



[Received November 27, 1871.] 



(Plate III.) 



Turricula (Costellaria) pharaonis, sp. nov. (Plate III. 

 fig. 1.) 



T. testa solida, fusiformi, plicis obtusis longitudinalibus 9-10 et 

 costis numerosis confer tis, anterioribus validioribus, sculpt a, pur- 

 pureo-alba ; spira turrita ; anfr. 9, convexis, posiice tabulatis, 

 ultimo antice sensim attenuato ; apertura angusta; columella 4- 

 plicata, sinu siphonali brevi, vix recurvo ; labro acuto, sulcato ; 

 fauce violacea. 



Long. 23, diam. 10 mill. 



Turricula (Thala) casta, sp. nov. (Plate III. fig. 2.) 



T. testa tenuiusculu, elongato-fusiformi, plicis arcuatis longitudi- 

 nalibus, interstitiis transverse striatis sculpta, alba ; spira elon- 

 gata ; anfr. 10, vix convexis, postice subnodosis, ultimo antice 

 subito attenuato ; columella 3-plicata, sinu siphonali paulum pro- 

 ducto et recurvo ; labro acuto, simplici. 



Long. 85, diam. 3 mill. 



Turritella alba, sp. nov. (Plate III. fig. 3.) 



T. testa turrita, tenui, alba; anfr. 12, superne carinatis, Jilis con- 

 fertis, quorum uno carinam formante et altero intervallo inferiore 



