SILIQUARIA.— Plates I., II. (Thes. pi. 480, 481.) 



(Tenagoa, Schum.) 



Fig. 



1, 2. LACTEA, sp. 5, Lamk. An. s. verfc. — Port Essington. 



3,4. OBTUSA, sp. 1, Schumacher. — S. anguina, Lamk., 

 Phil., &c., not Linn. ; annularis, Dillwjn ; angustus, 

 Montfort, test. Griin. ; incisus, Mont. — Mediterranean. 



5. PONDEROSA, sp. 3, Morch, Proc. Zool. Soc. 1860. — Port 



Essington. 



6. CuMiNGii, sp. 4, March, Proc. Zool. Soc. I860.— Philip- 



pines. 



7. 8. AUSTRALis, sp. 2, Quoy, Voy. Astr. — Australia. 



9. Eebntzii, sp. 6, March, Proc. Zool. Soc. 1 865.— Hab. — ? 



10. TOSTUS, sp. 9, March, Proc. Zool. Soc. 1860. — Ceylon. 



11, 12, 13. ANGUINA, sp. 13, Linn. Syst. Nat. — 8. niuricata, 



Born. ; S. jpalygona, Blainv. ; ruber, Schum. ; rosea, 

 Bl. ; laevigata, Lamk. ; sulcata, Gray ; echinata, 

 Grmel. — Moluccas ; Ceylon. 



14. TROCHLEARis, sp. 10, Movch, Proc. Zool. Soc. 1860, 



p. 408. — Philippines. 



15. Bernhabdi, sp. 11, March. — Senegal. 



1 6. TAHiTENSis, sp. 12, March, Proc. Zool. Soc. — South Seas. 



17. senegalensis, sp. 7, Recluz, Eev. Zool. — Ten. incisa, 



Morch, vix Chemn. — Senegal ; Zanzibar. 



18. encaustica, sp. 8, March, Proc. Zool. Soc. 1860. — Ceylon. 



