156 PHYLLOBRANCHIA.. TURBONIDZ. 
Synopsis Specierum. 
ad 
. clathrus. Testa costis latissimis, rufo-strigatis. 
. Turtoniana. Testa sordidé purpurascente, costis suban- 
gustis. 
. Trevelyana. Testa rufescente, brunned, costis angustissimis. 
. clathratulus. Testa nived, costis plurimis angustissimis. 
no 
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1. Scataria cLatTHRuS. Tab. IX. fig. 8. 
S. testa costis latissimis, rufo-strigatis. 
Turbo clathrus, Linn. Syst. Nat. xii. 1237 ; Faun. Suec. 2170; 
Lister, Conch. t. 588. f.15?; Gault. Test. t. lvii. f. H? ; 
Plane. Cone. Min. Not. t. v. f. 7, 8, testa et animal ; 
Rumph. Mus. t. xxix. f. W; Bonanni, Recr. t. v. f. 6, 7; 
Knorr, Vergn.i.t. i. f.5 ; Martini, Conch. iv. t. clin. f. 1434 
et 1438; Bruguicre, Encycl. Méthod. t. eccch. f. 3. a, 6; 
Penn. Brit. Zool. iv. 129. t. lxxxi. f. 2 et 3 A; Da Costa, 
Brit. Conch. 115. t. vu..£. 11; Pulté. Cat. Dorset. 5. t. xv. 
f.a; Donov. Brit. Shells, t. xxviii. ; Mont. Test. Brit. 296 ; 
M. §& R. Trans. Linn. Soc. viii. 170; Flem. Edinb. Encyel. 
vil. 76; Dill. Desc. Cat. 781 ; Turt. Conch. Dict. 207. sp. 35. 
Scalaria vulgaris, Lam. Hist. Nat. des Anim. sans Vert. vi. 
p. 11. 228. 
Habitat in mari Europeo profundo vulgatissimé. Alt. 1 et 
+ unc. 
Shell with very broad ribs, striated with red. Height one 
inch and six-eighths. 
Inhabits the European sea in deep water ; is very common. 
2. ScALARIA TuRTONIANA. Tab. IX. fig. 9. 
S. testa sordidé purpurascente, costis subangustis. 
Turbo Turtonis, Turt. Conch. Dict. 208. 
Habitat in Danmoniz Australis simubus arenosis haud infre- 
quens. Alt. 1} une. 
Shell dirty purplish, its ribs rather narrow. Height one 
inch and a half. 
Inhabits the sandy bays m the southern coasts of Devon. 
This species was discovered in 1816 by my cousin C. Pri- 
