254 LINCOLNSHIRE NATURALISTS’ UNION AT LINCOLN. 
had been collected. The following constitute the complete list :— 
Dreissensia polymorpha, Pisidium pusillum, Spherium corneum, 
Anodonta cygnea (Foss Dyke), Planorbis fontanus, P. nautileus, 
P. albus (Foss Dyke), P. vortex, P. carin 
P. corneus, P. contortus, Bullinus hypnorum, Physa fontinalis, 
Limnea peregra, L. auricularia (F e), L. stagnalis, L. 
palustris, L. truncatula, Velletia lacustris (Foss Dyke), Viviparus 
wiviparus, V. contectus, Bythinia tentacu achit, Valvata 
ata, le 
piscinalis, V. cristata, Agriolimax levis, Hyalinia nitidula, H. fulva, 
Ffelix aspersa, H. nemoralis, H. hispida, and Cochlicopa lubrica. 
The Entomological Sectional report was given by Mr. Walter F. 
Baker :—The entomologists present included the Rev. W. W. Fowler, 
M.A., Rev. G. H. Raynor, M.A., Rev. Alfred Thornley, M.A., and 
Messrs: WalterF. Baker, Joseph Coe, R. Ww. Goulding, and E. J. Slater. 
The day was fairly fine and the captures were fairly numerous, though 
none of them particularly rare. Coleopterous larve were numerous, 
the following being found in that stage :—Acitius sulcatus, Dytiscus 
marginalis, Hydrobius fuscipes, Ilybius (ater?), Timarcha coriaria, 
Scolytus (sp.?), and Rhagium bifasciatum. The last-named entered the 
pupal stage on July aid, and assumed the perfect form on July 2oth. 
The following is a list of the Lepidoptera taken during the day:— 
Vanessa urticze. : Grapholitha tetraquetrana. 
Pieris rape. Catoptria ulicetana 
napi. Cnephasia musculana 
Polyommatus phizeas. Teleia proximella 
Anthocharis a Porthesia auriflua 
Fidonia atomaria. Metrocampa margaritata 
Tephrosia panctulata, Xanthia sil larvee 
Pan Ypsipetes elutata 
Cabera pusaria. Cheimatobia emer | 
Melanippe fluctuata. Hybernia defoli 
Platypteryx falcula. Chelonia Panag 
ithecia lariciata. Fidonia pini 
mee liturata. 
Mr. F. M. Burton, F.L.S., F.G.S., has obtained the following in 
the neighboursood of Lincoln :— 
Grapta C-album. Abundant in Diaphora mendica. 
Skellingthorpe Woods. Aplecta occulta. Love Lane; 0m 
—— phiceas. White, in sugar. 
ocality. Hydreecia — Sugar on trees 
Fp eae atropos. at Bust 
M 
jossa stellatarum ; Trachea vladverd 
Peridea trepida. Bred fsbais larva. Psilura desist, ae rest on tree- 
Leiocampa dictzea. Bred from larva. boles ; Burton 
Mr. J. F. Musham has also obtained the following in the 
neighbourhood of Hartsholme and Doddington :— Cae 
Naturalist, 
