XIV 



Omias sulci frons, note on, 4679 

 Ononis, insecls feeding on, 4775 



„ arvensis, insect feeding on, id. 



„ spinosa, insects feeding on, id. 



Orchesia minor of British cabinets, note 



on, 4655 

 Orectochilus villosus, 4869 

 Ornithology of the Diggings, 4761 

 Ornithoptera, description of a new species 



of, 4819 

 Ornithopus perpusillus, insects feeding 



on, 4844 

 Orobus niger, insect feeding on, id. 

 Otiorhynclius sulcatus, note on, 4801 

 Owl, snowy, in Sutherlandshire, 4594 ; in 



Aberdeenshire, 4761 ; tawny, egg 



laid by, after twenty years' confine- 

 ment, id. 

 Oxalis Acetosella, insects named from, 



4682 

 PaDcilocampa Populi, curious capture of, 



4562 

 Pajlobius Hermanni, 4850, 4920 

 Palaemon serratus, 4695 

 Papers, Dr.Knox's,memorandum on,4836 

 Papilio Antenor, locality of, 4571 

 Pastors, rosecoloured, near the Land's 



End, 4895 

 Persica vulgaris, insects feeding on, 4844 

 Phenomena, natural, calendar of, ob- 

 served at Purley Park, Berkshire, 



4725 

 Phlogophora empyrea, capture of at 



Brighton, 4904 

 Pistacia Lentiscus, insects feeding on, 



4602 

 Pisum, insects feeding on, 4843 

 Plover, little ringed, near Brighton, 4762 

 Poisons, insensibility of reptiles to, 4705 ; 



supposed insensibility of reptiles to, 



4763 

 Polvommatus Agestis, larva of, 4743 

 Polype, vinegar, 4873, 4926 

 Prawn, common, natural history and 



habits of, 4695 

 Prunus Cerasus, insects feeding on, 4890 

 „ domestica, insects feeding on, 



4845 

 „ Lauro-cerasus, insects feeding on, 



4893 

 „ padus, insect feeding on, id. 

 „ spinosa, insects feeding on, 4891 

 Psyche helicinella, note on, 4642 

 Psychidie, are they to be considered 



Bombyces or Tineina ? 4653 

 Ptilophora plumigera, note on, 4562 

 'Quarterly Journal of Microscopical 



Science, including the Transactions 



of the .Microscopical Society of 



London,' 4884, 4926 



Reptiles, insensibility of to poisons, 4705 ; 

 supposed insensibility of to poisons, 

 4763 



Rhamnus catharticus, insects feeding on, 

 4683 



„ Frangula, insects feeding on, 

 4771 



Rhizotrogus ochraceus, capture of in 

 Wales, 4906 



Robin, singular conduct in a, 4594 



Roller in Suffolk, 4808 



Ruff at Prestwick Car, Northumberland, 

 4569 



Salmo estuarius, some observations on, 

 4662 



Salmon and salmon fry, 4763 



Salmon, food of, 4722; on the growth of, 

 from the egg to the adult, 4792; 

 artificial rearing of, and some of its 

 results, 4831 



Salinonidae, dentition of, 4777; colora- 

 tion of, 4786; proportions of, as 

 compared with each other and with 

 the generic animal, 4788 



Sandpiper, pectoral, on the coast of 

 Northumberland, 4808 



Sarothamnus scoparius, insects feeding 

 on, 4774 



Saturnia (Hyalophora) cecropia, 4750 

 „ Pavonia-media, silk felt pro- 

 duced by, 4599 

 „ Pyri, note on the economy of, 

 4653 



„ Ricini, 4745 



„ Spini, hats manufactured of the 

 silken felt spun by, 4911 



Scaup, American, near Scarborough, 

 4631 



Scolytus destructor, capture of in the 

 North of England, 4873 ; in Lanca- 

 shire, 4905 



Scorpion taken at Dorchester, 4898 



Scoter, common, 4630 



Sea water, artificial, 4573 



Seeds, motion communicated to by in- 

 sects, 4565 



Senecio Jacobaea, insects feeding on, 

 4601 



Shag near Scarborough, 4631 



Shell-fish burrowing into rocks, &c.,4597 



Shrew, water, effects of severe weather 

 on, 4702 



Silk, culture of, in Piedmont, 4570 ; 

 felt produced by Saturnia Pavonia- 

 media, 4599 



Sitona fusca, remarkable vitality in a 

 specimen of, 4563 



Skua, Richardson's, in Sussex, 4560 



Smew near London, 4704 ; near Brighton, 

 4762 



