SIR JOHN LUBBOCK ON THE TIIYSANURA. M 



jumping, give it very much the appearance of a flea. I have referred it to Nicolet'* 

 C. (Biieus, though with some doubt, as the antenna) do not altogether airreewitb hi 



description. 



-^ - 



Lepidocyrtus gibbulus, Nicolet. (PL XXII. fig. 22.) 



Cyphodeirus gibbulus, Nicolet, Podurelles, p. G k 



Nicolet' s description of this species is as follows : — 



Semblable au precedent (L. capucinus) pour la oouleur, mais plus court i proportion- 

 nellement plus large. Premier article des antennes jaune, lei suivants dun gris fonoi 

 legerement violace. Premier segment du corps, tres-conwxe, peu prolon en avant 

 et cilie au bord anterieur. Deuxieme segment, un pen plus long que le Buivanf 

 Bord inferieur du sixieme segment rougeatre. Filets de la queue courts el blanen 

 Piece basilaire de la couleur du corps. Yeux noirs. Corps hnsant, ti eu relu. 

 Heme reflet metallique que le precedent." 



Length -^ of an inch. Among moss and in gardens. Bather rare, solitarj . 

 High Elms. I found a few specimens in winter, under ioi^ of wood. 



Lepidocyrtus albinos, Nicolet. 



Lepidocyrtus albinos, Nicolet, Po( 



— , Gervais, Apteres, iii. p. 412. 



Oblong, white ; the first and third segments of the antennae short and oonieal; body very 



brilliant and without many hairs. 

 Length -£$ of an inch. 

 Under decaying boughs and in similar places. 



Podura aquatic A, De Geer. 



Podura aquatica, De Geer, vii. p. 14. 



. Linnaeus, Svs. Nat. 1814. 



•, Fabricius, Ent. Sys. ii. p. 67. 



atra aquatica, Geoffroy, Ins. Env. Paris, ii. p. 610. 



taun. 

 Anim 



in. 



Hypoyastrura aquatica, Bourlet 



Podurelles 



Nicolet 



I found a few specimens of this species on a pond at Chiselhurst 



in Kent 



summer of 1863. 



Achortjtes armatus, Nicolet. (PL XXII- fig. 230 



Podura armata, Nicolet, Podurelles, p. 57. 

 Hypoyastrura fuscoviridis ?, Bourlet, Podurelles, p. I 

 Achorutes armatus, Gervais, Apteres, iii. p. »7. 



Nicolet's description of this species is as follow 





