396 THE VOYAGE OF H.M.S. CHALLENGER. 



Triton clathratum, Lamarck, Anim. s. vert., vol. vii. p. 186, and (ed. Desh.) voL ix. p. 637, sp. 22 

 (see Deshayes' note). 



„ „ Deshayes, Encycl. method., vers, vol. iii. p. 1061, sp. 15, pi. ccccxiii. fig. 4. 



„ ,, Eeeve, Conch. Icon., vol. ii. pL xii. fig. 45. 



,, „ Kiener, Iconog., p. 21, sp. 16, pi. xiv. fig. 1. 



„ „ Eydoux and Souleyet, "Bonite," vol. ii. p. 623, pi. xliv. fig. 26. 



Persona -cancellina, Kobelt, Jahrb. deutsch. malak. Gesellsch., 1878, p. 370, sp. 2. 

 Triton cancellinus, Kobelt, Conch. Cab. (ed. Kiister), p. 200, sp. 41, pi. Ivii. figs. 5, 6. 

 Distorsio cancellinus, Tryon, Manual, vol. iii. p. 35, pi. xvii. figs. 175-178. 

 Triton (Persona) cancellinus, E. A. Smith, "Alert" Collections, p. 500, No. 59. 



Station 212. January 30, 1875. Lat. 6° 54' N., long. 122° 18' E. Malanipa, Basilan 

 Strait, Philippines. 10 to 20 fathoms. Sand. 



Habitat. — Mindanao, Philippines (British Museum). 



This species is not Murex reticularis, Linne, which, as Mr Hanley (Ipsa Linn. Conch., p. 291) has 

 pointed out, must be considered as the Eanella tuberculata, Brod., in so far as any opinion at all is 

 possible on the subject. I have not therefore quoted v. Martens (Mauritius, p. 267) for this species, 

 which he has referred (misled by Morch) to that of Linne. 



2. Eanella, Lamarck, 1812. 

 Species. 



1. Ranella margaritula, Desh. G. Ranella (Argobuccinum) argus, Gm. 



2. Ranella rana, Linne. 7. Ra?iella (Argobuccinurn) leucostoma, Lam. 



3. Ranella fljiensis, Wats. 8. Ranella (Argobuccinurn) p>usilla, Brod. 



4. Ranella (Lampas) granifera, Lam. 9. Ranella (Eupleura) perca, Perry. 



5. Ranella (Lamp>as) Tlioince, d'Orb. 10. Ranella (Aspa) marginata, Gm. 



1. Ranella margaritula, Deshayes. 



Chemnitz, Conch. Cab., vol. iv. pp. 106, 109, pi. cxxxiii. figs. 12G8, 1269. 

 Ranella margaritula, Deshayes, Voy. de Bellanger, Zool., pi. iii. figs. 13-15. 

 Ranella neglecta, Sowerby Jr., Conch. 111., p. 22. 



,, margaritula, Kiener, Iconog., p. 14, No. 9, pi. viii. fig. 2. 



,, ,, Lamarck (ed. Desh.), vol. ix. p. 550, No. 16. 



,, ,, Eeeve, Conch. Icon., vol. ii. pi. iii. fig. 15. 



„ „ Kobelt, Jahrb. malak. Gesellch., 1876, p. 332, sp. 44. 



„ „ Kiister, Conch. Cab. (ed. Kiister), p. 137, pi. xxxviii. figs. 4, 5. 



,, ,, Tryon, Manual, vol. iii. p. 37, pi. xviii. fig. 4. 



September 18, 1874. Ami Island, south-east of Papua. (No depth given.) 

 Station 208. January 17, 1875. Lat. 11° 37' K, long. 123° 31' E. Philippines. 

 18 fathoms. Blue mud. 



Habitat. — The East Indian Islands (Kiister). 



