short visit to the Canary and Madeira Islands j ^c. 103 



270 species, of which 100 are enumerated in the work referred 

 to, and 160 or 170 are new to the fauna of the district. li. 



9fli (1) List of Shells procured in the Canary Islands, > ^iB-^sji 



lereao . i , . vrtslfi. hue ,«^Mm-j 



Gastrochsena .1 ^ / a /r 



Saxicava .... 1 . . arctica. '^< "'''" "' ^'^'"^ 



Veiierupis . . 1 . . irus. 



Corbula *.:.w I .. nucleus. 



Neaera. .-xroiaffl/i 2 .. cuspidata and costulata. '^^^^ 



Pandora .... 2? .. obtusa, rostrata? . a^m 



Thracia .... 2 . . phaseolina, pubescens. ay^b owT 



Solecurtus . . 2 . . candidus, coarctatus. " .mO qAI 



Solemya .... 1 . . mediterranea. i: rfoidw 



Psammobia . . 3 . . vespertina, costulata, ferroensis. j^q 



Tellina .... 4 . . depressa, distorta, balaustina, serrata«-j^jp 



^""l?? } ■ • ^'"f ""« ■ tfiriJ iln.'d3 oi noa«9i 



Ervillia .... 1 .. castanea. ,.„.,.>, ^/ .. .;.w 1 



Mactra .... 2 .. subtruncata ?, stultorumr " "'>«ii 



Cytherea .... 3 . . chione, one new?, one undescribed. ,'^!^^^ 



Venus 3 . . verrucosa, casina, and one? ^'^-*- 



Circe 1 . . minima. -"^^ bflB 



Astarte .... 2 or 3 . . incrassata, compressa?, triangularis. H8 1 

 Cardita .... 1 . . calyculata. cul 



Cardium .... 5 or 6 . . echinatum, rusticum, papillosum, Isevitf't 



gatum, fasciatum, and one? ^o-. 



Lucina .... 8 . . Adansoni, leucoma, flexuosa, divaricata, 



pecten, spinifera, transversa ?, and one, 

 (minute). '^^} 



Diplodonta . . 2 .. rotundata, apicalis. ^ 



Kellia 2 . . rubra?, suborbicularis. ^^ ,^ 



Modiola .... 2 . . tulipa, and one (costulata of W. ^ JSff,^ 



but nearer M. petagnse of Scacchi ; 

 inhabits masses of nullipore, pre- 

 serving its communication with the 

 j>4« 3eti external world by means of a trumpet- 



shaped prolongation of the epider- 

 f( hiih .- mis). 



Crenella/fifl.vR!, 2 .. rhombea, marmorata. 

 Chama I .^j^^'j.^^, 1 .. gryphoides. 

 Area ...... 4 . . lactea, tetragona, antiquata, imbricata. 



Pectunculus. . 1 . . glycimeris. 



Avicula .... 1 . . tarentina. 



Pinna ...... 1 . . rustica. 



Lima 3 . . squamosa, hians, subauriculata. 



Pecten . Pi^XX 7"*'' 8 . . Jacobfcus or maximus, opercularis ?, co- 

 1 f^^* ' 'f rallinoides, pusio, pes felis, gib bus. 



and another. '''''^ 



