83 



ginata, superne carina compressa, approximata, versus suturam lira sursum evanescente, anfr. 

 primi inferne carinis duabus subaequalibus. 



Diana, apt. fere 7 mm. 



— Buonanni fig. 20 (aggregata). 



Operculum superne concaviusculum, flavescens, laminis concentricis suprapositis, margine 

 laciniatis, inferne convexiusculum, badium; impressio muscularis conferte concentrice sulcata, 

 centro prominulo, convexo; limbus bipartitus, parte externa flava, interna nitida, badia juxta 

 aream canali circulari plana, 



Diam. c. ß 1 ^ mm. 



var. 2. Cornea Knorr Verg. t. 23 fig. 1; Mörch. 1. c. p. 172. 



T. solidissima, badio et castaneo variegata, laxe contorta, longitudinaliter subtilissime 

 lirulata; anfr. graciles (praesersim superne) latere inferno piano, utrinque carina irregu- 

 lariter subnodulosa, interstitia lira acutiuscula carinam approximante, superne angulo obtuso, 

 liris 3 — 4 approximatis subaequalibus; latere externo pallido, convexo, lirulis inaequalibus 

 striis et rugis incremeEti sigmoideis, aperturam versus antiquatis; spira deficiente sed veri- 

 similiter ultra solitum parva; apertura circularis inferne incrassata. 



Diam. 7 mm, diam. sept. l 3 / 4 mm, long, testae 22V 2 mm. 

 Vermetus bicarinatus Desh. An. s. vert. IX p. 67. 



var. 3. ampliata Mörch. 1. c. p. 172. 



Vermetus bicarinatus Desh. in Chenu Lecons Eiern, p. 82t. 602. 

 — ind«icus Chenu Illust. t. 3 fig. 2b. 



T. tenuiuscula, dilute castanea, laxe contorta; anfr. approximati, subtilissime lirulati, 

 superne graciles versus aperturam ampliata, oblique quadrangulares subgibbosi, latere interno 

 declivi, plauiusculo, liris geminis in medio, superne carina acuta, pallida, inferne carina ob- 

 tusa, subnodulosa terminati ; latere externo superne obtusissime angulato ; apertura transversa 

 ovata, latere interno angustato; spira turritelloidea et Verm. solarii simillima; anfr. infimus 

 inferne bicarinatus; anfr. primi angulati, carina acuta, lira suturali subocculta. 

 Diam. apt. c. 9 l /2 mm, alt. 9 mm. 



var. 4. rugulosa Mörch. 1. c. p. 172. 



T. parva, alba, versus spiram pallidissime castanea, laxe contorta, subtilissime lirulata, 

 latere inferno planiusculo, lirato, praesertim aperturam versus, angulo externo carina acutius- 

 cula, punctis ferrugineis fere aequedistantibus notata, angulo interno obtuso ; rugae et Striae 

 incrementi validae, sigmoideae, approximatae; spira ut praecedente. 



Diam. apt. c. 5 mm. 



Patria: Ins. Philippinenses. 



11* 



