100 Fordham : Yorkshire Coleoptera in 1917. 



determination of species. The dagger and asterisk refer, as 

 usual, to new county and vice-county additions respectively. 



The initials indicate Dr. H. H. Corbett, Messrs. E. G, 

 Bayford, J. W. Carter, J. D. Firth, E. C. Horrell, M. L. 

 Thompson, G. B. Walsh, and the writer. Records are also 

 given in the list for which we are indebted to Messrs. W. 

 Falconer, A. A. Fordham, C. W. Horrell, S. Matthewman, 

 G. Parkin, C. W. Pybus and A. E. Thornes. 

 Carabus catenulatus Scop. Black var. Slope of Mickle Fell, 



Upper Teesdale. September. M. L. T. 

 Bembidion hmahim Duft. Abundant on muddy banks of 



Tees estuary at Middlesbrough. M. L. T. *62. 

 Bembidion rupestre L. (bruxellense Wesm.) On high moor, 



head of Farndale, Cleveland. May. M. L. T. 

 Bembidion saxatile Gyll. The northern type form occurs 



on the coast at Saltburn. M. L. T. 

 Ofhonus rufibarbis F. Armley. A. E. Thornes, 4-17. 



Collingham. E. C. H. 6-16. 

 Amara prcetermissa Sahl. {rufocincta Dj.). Eston, a few under 



stones. M. L. T. 

 Amara lunicollis Schiod. Adel. J. D. F. 5-15. 

 Pierostichus casrulescens L. {versicolor Stm.). Skipwith 



Common, 5-17. An almost black form. W. J. F. 

 Pierostichus macer Marsh, (picimanus Duft). Aughton, 3-17. 



One in earth on a large mole-hill. W. J. F. 

 Synuchus ( Taphria) nivalis Pz. Upsal, near Middlesbrough, 



7-17. W. J. F. 

 Agonum gracile Gyll. Abundant in tufts and wet sphagnum 



on Skipwith Common, 5-17. W. J. F, 



Adel Dam, 8-16. J. D. F. *64. 

 Agonum ihoreyi Dj. var. puella Dj. Harewood, 4-15. J. D. F. 



♦64. 

 Cymindis vaporariorum L. On moor at Commondale. June. 



M. L. T. 

 Ilybius fenestratus F. Meanwood, 8-16. J. D. F. *64. 

 Orectochilus villosus Miill. One crawling on mud in dried-up 



ditch. North Duffield Ings, 6-17. W. J. F. *6i. 

 Cercyon lateralis Marsh, Adel. C. W. Pybus, 6-16, Boston 



Spa, 5-15. J. D. F. *64. 

 Cercyon ustulatus Preysl. [hcemorrhous Gyll.). Bubwith 



flood refuse, 12-16. W. J. F. *6i. 

 Aleochara bilineata Gyll. Wakefield, preying on Chortophila 



brassiccB Bouche, 9-17. The beetle larva enters the 



puparium of the fly. G. Parkin. *63 (See Journ, 



Econ. Biol., 1915, June. 1-27). 

 ^Atheta nitidula Gr. Keld, Upper Swaledale in 1915, and moss 



on high moor at Kildale, Cleveland, 1916. Both 



localities at 1200 feet. (A northern species). M. L. T. 



Naturalist, 



