314 



THE SCOTTISH NATURALIST 



Pityophagus (^Ips) fernigineiis, Reoccur- 

 rence in Forth Area, 228 

 Pitvop/ithonis raiiiuloniiu in Forth Area, 



303 



Oj<edionuchiis Idvigatiis in Forth, 1 38 



Roxburghshire, Dehaster dic/iroiis, 290 

 St Kilda, Notes on Coleoptera, 258 

 Sinodendron cvlindricitin in Peebles- 

 shire, 96 



INSECTS-HYMENOPTERA. 



Aberdeenshire, Large Larch Sawfly 

 (^\'e»iatus eric/isoiiii'), 301 



Andrena cetii in Forth and Argyll, 88 



Andrena Irintinerana and its allies, 71 



Ant, New British, 65 



Argyll, Andrena celii, 88 



Bee, Humble-, see Boinhns. 



Bomhiis joiiel/us, attempt at Nest-build- 

 ing in a Shawl, 289 



Braconidae : Scottish Records, 288 



Ceropales macuhta^ near Nairn, 48 



Chalcididas : Greville Collection, 43 



Forth, Auilrena retii, 88 



Greville Collection of Chalcididoe and 

 Proctotrypidaf, 43 



Myrmua schencki in Britain, 65 



Nairn, Ceropales maculata^ 48 



Nematus erichso)iii\x\ Aberdeenshire, 301 



Proctotrypidae : Greville Collection, 43 



Sawfly, Large Larch, in Aberdeenshire, 

 301 



Steiiomahts iiiuscariiin, Occurrence in 

 company with Hibernating Flies, 

 140 



Wasps : two Queens apparently con- 

 structing the same Nest, 228 



INSECTS— DIPTERA. 



a Forfarshire Garden, 



Scottish List, 

 -The Western 



Diptera in 



12 

 Diptera new to the 



261 

 Diptera Scotica : VI. 



Isles, 115, 134 

 Diptera, the Study of, 85 

 Empis coiicolor in Midlothian, 119 

 Fifeshire, Hibernation of Flies in a 



House, 139 

 Forth District, Hvleiuyia grisea, 48 

 Hibernation in a Fifeshire House, 139 ; 



Note on, 81 



Hylemyia grisea, Habits and Life- 

 history, 13 ; in Forth District, 48 



Leria flavotestacea in Midlothian and 

 Perthshire, 119 



Midlothian, E7npis concolor, 1 19 ; Leria 

 flavotestacea, 1 1 9 



Perthshire, Flies in House, 114 ; Lena 

 flavotestacea, 1 19; Tipula vittata, 

 114 



Renfrewshire, Plague of Flies in House, 

 84 



Siiuulium equuiiim in Scotland, 72 



Tipula vittata in Perthshire, 1 14 



INSECTS— NEUROPTERA, TRICHOPTERA, AND 

 MALLOPHAGA. 



Bird- Parasites and Bird-Phylogeny, 51 



Caddis-Flies from Fair Isle, 72 



Fair Isle, Caddis-Flies, 72 



Forth Area, Lcemobothrium tinmmculi 



from a Kestrel, 120 

 Inverness-shire, Neuroptera, 133 



L.icmobothriuin timiuuculi from a Kestrel 



in Forth Area, 120 

 Neuroptera from Inverness-shire, 133 

 SteiwpsocHS criiciatus. Observations on 



Hatching, 61 

 Trichoptera from Fair Isle, 72 



ARACHNIDA. CRUSTACEA AND CCELENTERATA. 



Edinburgh, Eriophyes tristriatus vai. 



erijieuin, 47 

 Erigone tirolensis. Forth and Tay Areas, 



'42 

 Enophves tristriatus var. erineum, 47 

 Forth Area, Mountain Spiders, 42 

 Forth, Firth of, Halichstits auricula and 



other Medusre, 283 

 Haliclystiis auricula in Firth of Forth, 



283 



Huitfeldtia rectipes, Colom' of, 92 

 Hydracarina from Strathearn, 89 

 Medusje in Firth of Forth, 283 

 Oniscus fossor. Specific Identity, 143 

 Spiders, Mountain, from Forth and Tay 



Areas, 42 

 Strathearn, Hydracarina, 89 

 Tay Area, Mountain Spiders, 42 

 Wood-lice of Scotland, 120 



PRINTKn BY OLIVKR AND BOYD. EDINBURdH. 



