Xll 



Agapostemon tricolor, 7091 

 Agelenidge, 6896 

 Agrias Hewitsonius, 6942 

 „ Pericles, 6943 

 „ Sardanapalus, id. 

 Agrotera nemoralis in Sussex, 7154 

 Agrotis Ripae, 6999 



„ pracox, description of tbe larva 



of, 7287 

 Aiptasia Couchii,on the transverse fission 



of, 6911,6945 

 Akera bullala, 7241 

 Albatross, use of the, 6981 

 Alca alle, 6971 



„ impennis, 6883 



„ torda, 6795, 6971 

 Alcedoispida, 6841,6978 

 Ammophila luctuosa, 7089 



„ urnaria, id. 



Ampbisphyra hyalina, 7241 

 Araphydasis betularia, 7000 

 Anas acuta, 6969 



„ americana, 6970 



„ bosclias, 6969 



„ clangula, 6970 



„ clypeata, 6969 



„ crecca, 6970 



„ fuiigula, id. 



„ glacialis, id. 



5, marila, id. 



„ Penelope, id. 



„ querquedula, id. 



„ strepera, 6969 



„ tadorna, id. 

 Anecdote of a robin, 7143 

 Anchomeuus livens in Lincolnshire, 7109 

 Andrena nubecula, 7091 

 „ parallelus, id. 

 „ varians, id. 

 „ viridula, id. 

 Andvenidae, 7091 

 Aneiteum, on ihe fishes of, 7138 

 Anemones, sea, of Uawlisb, Devon, 7295 

 Angeroiia prunaria, 7000 

 'Animal Physiology,' 7072 

 Animals, list of, observed on Pratas 



Island, 7236 

 Antennse of insects, on the functions of, 



6898 

 Anl-eater, African, 7234 

 Anlhicus bimaculatus, 6937 

 Anthus obscurus, 6798 

 Anls, mineralogical, 7071 

 Ants' nests and their inhabitants, 



7024 

 A]iathus rnpestris, 7013 

 Apis mellifica, 7093, 7094 

 Aplysia hybrida, 7242 

 Aplysiadae, id. 

 Aporrhais Pes-Pelecaui, 7211 



Arachnida of Dorset and Hants, supple- 

 ment to a note on, 6862 



Araneidea, id. 



Ardea cinerea, 6846 

 „ egrella, 6847 

 „ purjiurea, id. 

 „ - stellaris id. 



Argonaut, on the habits of the, 7213 



Argynnis Latbonia, 6900 



Argyresthia, 7011 



Asthenia conil'eiana, larva of, 7155 



Asychna modestella, 7012 



Auk, little, 6858, 6972 ; in Orkney, 6812 ; 

 great, 6883, 6981 



Auriculidce, 7244 



Auxochlora lucidula, 7091 



Avi-Fauna of Europe, indigenous and 

 occasional visitors to the, 7170 



Avocet, 6848 



Aye-aye of Rladagascar, on the habits of 

 the, 7044 



Badister peltatus in Lincolnshire, 7109 



Bagous nodulosus in Haramersrailh 

 Marshes, 7266 



Barbastellus Daubentonii, 6953 



Bat, rare, in the neighbourhood of Lon- 

 don, 6953 ; common, flying at mid- 

 day, 7102; flying in the sunshine, id. 



Batrachians and fislies, unusual modes 

 of gestation, in, 7173 



Bears, birth of two at the Zoological 

 Gardens, Regent's Park, 6913; birth 

 of three at Clifton Zoological Gardens, 

 7048 ; parturition of, 7102 



Bee-eater, 6854 



Bees' cells, hexagonal form of, 7292 



Bees, natural cross breeding in, 7164 



Bernicle, 6856 



Bird, sun, 6976 ; skua pirate, 6977 



Birds, notes on, observed in Hereford- 

 shire, 6805 ; rare, at Scarborough, 

 6807 ; rare, at Eiislbourne, Sussex, id. 

 mountain, of Jamaica, notes on, 6833, 

 6873, 6925; of Banffshire, a list of, 

 accompanied with anecdotes, 6841, 

 6964 ; rare, recently observed in the 

 Isle of Wight, 6849, 6892; observed 

 between New York and Glasgow, 6977; 

 migratory, dates of arrival of, 6982 ; 

 what is the tise of the oil-gland at ihe 

 base of the tail of, 7049 ; of Amoy, 

 7102 ; oil-gland in, 7103 ; s-uramer, 

 arrival of, 7104 ; migration of, 

 7188 



Birds' eggs, suggestions for forming col- 

 lections of, 7189 



Bittern, 6847 ; little, near Taunton, 

 7274 



Bledius tricornis, habits of, 7217 



Bolilobius inclinuns, 7070 



