GENEKAL INDEX. 



27 



Area antiqiiata, Linn., iv. 55 ; V. 173. 



— barbata, Linn., iv. 56 ; V. 169, 173. 



— brevifrons, Sowerby, xviii. 292. 



— decussata, Linn., iv. 56. 

 - — fusca, Brug., iv. 56. 



— glycimeris, Linn., iv. 56. 



— granosa, Linn., iv. 56. 



— imbricata, Briiguiere, XX. 499, 503. 



— lactea, Ldnn., v. 173; XX. 499. 



— Noffi, Linn., iv. 55. 



— Noemi, Linn. MS., iv. 55. 



— pallens, Linn., iv. 56. 



— pectunculus, Scacchi, iv. 56. 



— serrilis, Linn., iv. 55. 



— solida, Sowerby, xx. 499. 



— tetragona, Poli, v. 173. 



— tortuosa, Linn., iv. 55. 



— vii-ginea, Linn. MS., iv. 55. 



— (Acar) Adamsii, Shuttleworth, xx. 



499, 503. 

 Arcania, Leach (T. Bell), Proc. ii. 435. 



— 11-spinosa, Adams ^ White, xx. 111. 



— ll-spinosa, de Haan (T. Bell), Proc. 



ii. 435. 



— erinaceus, Herbst (T. Bell), Proc. ii. 



435. 



— gracilipes, T. Bell * , Proc. ii. 435. 



— granulosa, Miers * , xiii. 107. 



— laevimana, T. Bell * , Proc. ii. 435. 



— novem-spinosa, Adams ^ Waite (T. 



Bell), Proc. ii. 435. 



— 'pulcherrima, Haswell, XX. 111. 



— septemspinosa, T. Bell^, Proc. ii. 435. 



— tuberculata, T. Bell * , Proc. ii. 435. 

 Arcella, Ehrenb., xiii. 278, 389, 390, 



392, 394, 400. 



— arenaria, Greeff, xiii. 279. 



— hyalina, Ehrenb., xiii. 399. 



— vulgaris, Ehrenb., xiii. 279. 

 Archeeopteryx, Meyer, xiii. 105. 

 Arcbseostomata, xii. 207, 210, 226. 

 Archaster Andromeda, Mueller ^ 



Trosch., xiii. 71. 



— excavatus, Wyville Thomson '-^ , xiii. 



71-73. 

 Archegosaurus, Goldf., v. 221, 222. 

 Archelix, Alb., v. 196. 

 Archer, William, elected Fellow, Proc. 



(1855-66) iii ; death announced, 



Proc. (1875-80) ix. 

 Archer, William H., elected Fellow, 



Proc. (1874-75) i. 

 Archidetus mediterraneus, Forbes * , 



Proc. i. 185. 

 Archonias, Hubn., xi. 438. 

 Arcidse, V. 173. 

 Arcinella carinata, Philippi, xiv. 421. 



— gelvis, Fhilippi, xiv. 422. 

 Arctia, Schranck, vi. 122 ; xx. 149. 



— denticornis, Brady, XX. 149. 



Arctia laxa, Dana, XX. 149. 



— strigatula, Walk., vi. 122. 

 Arcticerus, Aube, xi. 52. 

 Arctictis, Temm., xix. 7, 8, 10. 

 Arctidse, vi. 122. 



Arctiidce, vii. 73 ; xii. .342. 

 — . See Butler, A. G. 

 Arctoidea, xix. 24. 



Arctomys aureus, Blanford, xii. 579, 

 580. 



— bobac, Schreb., xii. 580. 



— caudatus, Jacquemcnt, xii. 579. 



— dicbrous, Anders., Note on (Ander- 



son), Proc. (1875-80) vii ; xii. 579, 

 580. 



— gigantea, Brandt, xii. 580. 



— hemachalanus, Hodgs., xii. 579. 



— himalayanus, Hodgs., xii. 579. 



— robustus, M.-Edw., xii. 579. 



— thibetanus, Hodgs., xii. 580. 

 Arctopsis, Lamarck, xiv. 657. 



— lanata, Lamarck, xiv. 657, 673. 

 Arcturidffi, xvi. 2-6. 



Arcturus, Cuv., xvi. 2-6. 



— longicornis, Sowerby, XX. 46, 456, 



469. 

 Arcyria flava, Grev., xiii. 414. 

 Ardea Agami, Gmel., V. 50. 



— alba, Linn., V. 46 ; viii. 100. 



— atricapilla, Afzel., xvii. 440. 



— cinerea, Linn., V. 10, 43, 45 ; viii. 



98. 



— Cocoi, LAnn., v. 10, 11. 



— comata. Pall., v. 34. 



— flavieollis, Lath., xiii. 504. 



— Gardeni, Gmel., v. 34. 



— Garzetta, Linn., v. 45. 



— Grus, Mvller, v. 9, 34. 



— Herodias, Linn., v. 45. 



— Leuce, III., V. 50. 



— minuta, Linn., v. 10. 



— Nycticorax, Wils., v. 34, 45 ; viii. 



99. 



— pavonia, Glog., v. 34. 



— purpurea, Linn., v. 10, 45 ; viii. 99. 



— sacra, Gmel., xiii. 504; xiv. 688. 



— stellaris. Lath., v. 36, 45, 46. 



— Sturmi, Wagl., xiii. 440. 

 ArdeidiB, ii. 169 ; xiii. 320, 504. 

 Ardeinse, xvii. 440. 



Areacis, Ed. ^ H, xviii. 45, 46, 112 



113, 197. 

 Areas, Walk., vi. 122. 



— orientalis. Walk., vi. 122. 

 Arenicolse, Proc. i. 197. 



Argas persicus, Fisch. (Michael), Proc. 



(1886-87) 3. 

 Argentina, Willughhy, xv. 78, 82. 



— Cuvieri, Cuv. & Val., xv. 78. 



— decagon, Clarke, xv. 78. 



