Sheppard: Yorkshire Naturalists at North Grimston. 

 The following- is the complete list of the day's finds : 



297 



Arion ater. Plentiful. 

 Arion intermedius. Several. 

 Arion hortensis. Several. 

 Arion circumscriptus. Common. 

 Limax maximus var. fasciata. 



Plentiful. 

 Agriolimax agrestis. Plentiful. 

 Vitrina pellucida. 



A few, North Grimston. 

 Vitrea nitidula. Common. 

 Yitrea pura. A few. 

 Vitrea pura var. marg-aritacea. 



A few. 



Vitrea crystallina. A few. 

 Vitrea cellaria. Plentiful. 

 Euconulus fulva. One. 

 Pyramidula rotundata. Common in 

 North Grimston. 

 Helix aspersa. Common in North 



Grimston. 

 Hygromia hispida. Abundant in 



North Grimston and elsewhere. 

 Helicella cantiana. Abundant in 



North Grimston and elsewhere. 

 Vallonia pulchella. Several at North 

 Grimston Station. 

 Helix nemoralis. A few. Wharram 



Helix hortensis. A few. 

 Helicig-ona arbustorum. Common. 

 Helicella virg-ata. Abundant. 

 Helicella itala. 



Common, North Grimston. 

 Helicella caperata. Common. North 

 Grimston. 

 Clausilia bidentata. Common. 



North Grimston, etc. 

 Clausilia laminata. Common. 



North Grimston. 

 Buliminus obscurus. A few. North 

 Grimston. 



Pupa muscorum. A few. 

 Pupa cylindracea. 



One specimen, the Mill. 

 Carychium minimum. 



Not uncommon. 

 Cochlicopa lubrica. Common. 

 Ccecilioides acicula. 



Not uncommon. 

 Succinea putris. Several very small 

 specimens at the Mill. 

 Limnasa peregra. Abundant and 



fine. North Grimston. 

 Limnsea truncatula. One specimen, 

 North Grimston. 



Grang-e. 



Other species, such as Helicigona lapicida, Punctum pygmcea, and 

 Ancylus fluviatilis, stated in the circular to occur in the neigh- 

 bourhood, were not found during- the day. 



For the Entomolog-ical Section Mr. G. T. Porritt, F.L.S., 

 writes that, consequent on the exceptional lateness of the season, 

 insects in the adult stag-e were not plentiful, and the only 

 lepidopteron worth mentioning- was Melanthia albicillata, which 

 appeared to be just g-etting- well out. The Neuroptera and 

 Trichoptera included Sialis fuliginosa (common), Nemoura varie- 

 gata (abundant), Chrysopa alba, and C. tenella ; Silo pallipcs 

 (common), Linmophilus auricula, etc. 



Mr. Thos. W. Woodhead, F.L.S., its Secretary, reported on 

 behalf of the Botanical Section that, owing- to the very late 

 season, many of the interesting- plants of the district enumerated 

 by Mr. Slater in the circular were not seen. Nevertheless the 

 district was g-ay with flowers, if of the commoner kinds. Ever) - 

 where the Hawthorn hedges were white with blossom and 

 formed a striking- feature in the landscape for miles round. 



1902 September 1. 



