REPORTS. 129 



ICHNEUMONIDiE. 

 Ichneumon sareitorius, Llmi. Vazon Bay. Two specimens, July 18th. 

 Colpognathus divisUS, Thoms. Saints' Bay, August 14th. 

 Phygadeuon vag-ans, Gmc. Icart Cliffs, July -iSth. 

 PyenOCPyptUS peregPinator, Linn. Icart Cliffs, July 28th. 

 SpiloCPyptUS fumipennis, Grac. Petit Bo Bay, June 23rd. 

 S. abbPeviatOP, Fab. Saints' Bay, August l-lth. 

 Fezomaehus zonatus, For^t. St. Andrew's, March 31st. 

 Idiolispa analiS, Gr((r. Petit Bo Cliff's, August 1st. 

 ? ? EupypPOetUS annulatOP, Stej^h. Petit Bo Cliffs, June 30th. Moulin 



Huet Cliffs, July 17th. 

 PanargyPOpS pellUCidatOP, Grav. Mouhn Huet Cliff's, July 17th. 



TENTHREDINiE. 



Stpongylogastep eingulatus, Fuh. 

 Apge (Hylotoma) eyano-cpoeea, Fourc. 



ORTHOPTERA. 



Mantis peligiosa. One specimen found crawling on a garden path at 

 Villa Carey, Orange Road, on September 29th. 



DIPTERA. 



MePOdon equestPiS, var. naPeissi. One specimen of this variety taken 

 on the Petit Bo Cliffs by Mr. E. D. Martxuand, August 1st. 



MiltOgPamma punetatum. Two specimens taken at Cobo. 



Both the above species of Diptera and also the Te))thrc(l%nai were kindly 

 named by the Rev. E. N. Bloomfield, M.A., E.E.S. 



W. A. Luff, F.E.S., Sec. Ent. Sect. 



Report of the Geological Section. 



A.-SUPERFICIAL DEPOSITS.-RAISED BEACHES. 



1. — La Garenne^ Vale. 



On the North-eastern face o£ Messrs. Fry Brothers' 

 (juarry, a recent extension of the working has exposed a fine 

 section of a somewhat considerable raised beach. This deposit 

 consists of well-rolled pebbles on the side of a hougue, the 

 major part of which has been removed by ([uarrying. About 

 100 feet in length are exposed, but as the thickness increases 

 from nothing at the west end to 4 feet at the east, it is evident 

 that the deposit must have been originally much longer. This 

 beach is covered by 4 or 5 feet of blown sand, and rests 

 on more or less disintegrated rock. In height above sea-level 

 it corresj)on'ls to Mr. Collenette's 25 foot beach. Its distance 

 from high water mark is about 360 feet, and from low water 

 mark, about 1,700 feet. 



