151 



fractibus plants, in medio concavis, superne cingulis trihus 

 nodulorum ornatis, ad suturam nodis subspinosis instructis, 

 basi pland, concentrice liratd; liris crenulatis ; colmnelld pos- 

 tice canaliculatd, antic^ truncatd ; labro in medio angulato. 

 Hab. ? 



Genus 2. Cardinalia, Gray. Pyramidea, Swains. 



1. Cardinalia virgata, Gmel. 



Trochus virgatuSy Grael. p. 3580. no. 83. 

 Hab. ? 



Genus 3. Pyramis, Chemn. 

 Tectus, Montf. — Pyramidea, sp. Swains. 



1. Pyramis dentatus, Forskal. 



Trochus dentatus, Forsk. Egypt. Desc. Anim. p. 125. no. G7. — 

 Trochus foveolatus, Gmel. 



Hab. Port Essington (Jj^Aes) . 



2. Pyramis noduliferxjs, Lamk. 



Trochis nodidiferus, Lamk. Hist. An. s. Vert. t. vii. p. 18. 

 Hab. Mindanao and Madagascar. 



3. Pyramis c^rulescens, Lamk. 



Trochus ccerulescens, Lamk. Hist. An. s. Vert. t. vii. p. 18. 

 Hab. ? 



4. Pyramis obeliscus, Gmel. 



Trochus obeliscus, Gmel. p. 3579. — Trochus pyramis, Chemn. 

 Hab. Bolinao, island of Luzon, on the reefs {H. C). 



5. Pyramis acutus, Lamk. 



Trochus acutus, Lamk. Hist. An. s. Vert. t. vii. p. 23. 

 Hab. Ticao, on the reefs. 



6. Pyramis triserialis, Lamk. 



Trochus triserialis, Lamk. Hist. An. s. Vert. t. vii. p. 22. 

 Hab. Philippines. 



7. Pyramis prasinus, Menke. 



Trochus prasinus, Menke, Moll. Nov. HoU. sp. p. 16. no. 64. 

 Hab. Eastern Seas. 



8. Pyramis mauritianus, Gmel. 

 Trochus mauritianus, Gmel. p. 3582. no. 99. 

 Hab. Capul, on the reefs. 



9. Pyramis fenestratus, Gmel. 



Trochus fenestratus, Gmel.; Chemn. Conch, v. t. 163. f. 1549-50. 

 Hab. ? 



