Acentropus. 153 



A. gerntanicus, Nolck. Stett. Eut. Zeit. xxx. 288 

 (1869). c?. 



A. ohsciiriLs (var.), Teng. Not, Faun. Fenn. x. 324 

 (1869). S. 



Hah. — France (Paris, Olivier) . 



England (Greenwich, Stephens ; Eeading, Hanson ; Col- 

 chester, Garnons ; Glanville's Wootton, Giirtis, Dale ; Bur- 

 ton-on-Trent, Brown, M'Lachlan ; Hampstead, Knaggs, 

 M'Lachkm, Wormald, Piffarcl ; Lewisham, S tain ton ; 

 Horning Fen, King; Wicken Fen, Bond; Haslemere, 

 Barrett; Ringwood, Corhin ; Oatlands, Stevens ; Ches- 

 hunt, Boyd ; Regent's Park, London, Dunning) . 



Scotland {Leach, according to Curtis and Stephens) . 



Russia {^i. Veter^hnvg, Kolenati,Nohhe7i ; Helsingfors, 

 Palmen ; Pargas, E enter ; Abo and Nyland, Tengstront ; 

 Sarepta, on the Volga, Moschler) . 



Germany (Greifswald, Zeller ; Stralsund, Hering ; Lenz, 

 Hag en ; Frankfort-on-the-Oder, Zeller; Bodensee, Reutti, 

 Heinemann, Milliere) . 



Holland (Leyden, de Graaf; Haarlem, Weyenlergh, 

 liitsema) . 



The following is a chronological list of the authors to 

 whom I have referred : — 



1791. Olivier, Enc. Meth. vi. 536, 549. Phryganea nivea. 

 1805. Latreille, Hist. Nat. Ins. xiii. 93. Phryganea nivea. 

 1829. Stephens, Syst. Cat. 316. Acentria nivosa (sine 



descrip.). 

 „ Curtis, Guide, 137. Acentropus Garnonsii (sine 



descrip.) . 



1833. Stephens, Nomencl. 118, ed. 2. Zancle Hansoni 



(sine descrip.). 



1834. Curtis, Brit. Ent. xi. pi. 497. Acentropus Gar- 



nonsii. 



1835. Westwood, Tr. Ent. Soc. i. 117. 



1836. Dale, Naturalist, i. 14. 



„ Stephens, 111. Mand. vi. 150. Acentropus niveus. 



1837. Curtis, Guide, 172, ed. 2. 



