NOTES: COLEOPTERA AND MOLLUSCA. 251 
relation to the smaller prisms of felspar. Magnetite and chlorite 
after diallage. Apatite doubtfully present. 
[18]. Gabbro: Carrock Fett. These plutonic representatives 
of the Andesitic lavas show considerable variation in texture. e 
plagioclase is much more kaolinised, and the slide generally less 
fresh than the preceding slide 19, with which it must be compared. 
The specimen was obtained nearer to Clifton Ward’s ‘Trap’ than 
No. 19. The dalJage is replaced to some extent by a green rhombic 
pyroxene, and magnetite plates are very abundant. Quar?z is less 
plentiful in this slide, micro-pegmatite here and there taking its 
place. Afatite, as small hexagonal sections, is present in the 
magnetite. and elsewhere. 
[3a]. Diabase (altered Dolerite) : CastLE Heap, Keswick. An 
example of a much-altered fine-grained dolerite. The plagioclase is 
very turbid ; augite often haba twinher ; biotite brown ; iron- 
oxides in titowii omer 
as secondary pro 
[5]. ae eek SInEN Git, Sxrppaw. This slide con- 
tains numerous transverse and longitudinal sections of chzastolite 
prisms embedded in a fossiliferous slate, consisting of black and 
white mica flakes, grains of guarts and tron-oxides, arranged in the 
parallelism characteristic of cleaved slate. The opaque matter 
Occupying the centre of the chiastolite prisms is carbonaceous. 
: . Ls 
NOTE—COLEOPTERA. 
Lathrobium jum rufipenne in Linc —Last Whit Monday, May 22nd, 
while working for Coleoptera, in the a aren of Brigg, on the ay of 
the Ancholme, early in the afternoon, I found a couple of specime 
tare Lathrobium yakeene Gyll., on the mud, sheltering from the rays mt de 
beetle have been in this 
then very This does not ya to 
district ciate given for it by ont anon Fowler in his ‘ Coleoptera 
of the British ie being as follows :—‘ Very rare; sig b005 Fen and other 
fen localities ; Coleshill, Sutton Park, oom » and a 
Chase ; Barton Moss, Manchester, in a ee Bb and 
‘Cheshire.’ —Josert € Cor, Hull, July anh, meget : 
NOTE—MOLLUSCA. 
A variety tof Limnza Limnza palustris.—On the 1 of June, Ue Gants, 
of Elland, whilst searching for shells at Shirley Poo , the home of the large 
Spearwort (Ranunculus lingua), found a specim of Limnea palustris, with 
MATEINGS Frese bling the var. pita of Linen per The bands are seven in 
number, but only commence pee l, and would convey the 
idea that the mantle of the Be aban The shell is only 
a small one, but looks Bas pretty: with its unusual sel markings Wa, NELSON, 
Crossgates, July sth, 189 oe 
: — +1893. 
