PLATE II. 



Fig. 



1 . Segestria Bavarica, 0. Koch. — Full figuvo magnified ; a, 



outline in profile, with logs and palpi truncated ; b, foro 

 extremity of caput, showing the eyes ; c, palpus ; c\ palpal 

 organs of ditto ; d, under side of eephalo-thorax, with 

 logs and palpi cut off, showing the maxillce, labium, and 

 sternum ; e, natural length of female spider ; /, ditto of 

 male. 



2. Atypus pieeus, Sulz. — Full figure magnifiod ; a, profile 



outline, without legs or palpi ; b, undor side of abdomen ; 

 b' gonital aporture ; a', a', ordinary spiracular oponings ; 

 c\c\ second pair of ditto, (belonging to family 

 Theraphosides) ; d, eyes from above and bohind ; e, natural 

 length of spider; /, digital, and part of radial joint of 

 palpus ; /', palpal organs ; c, fore part of sternum ; «',«', 

 maxilleo ; /, labium. 



3. Bysdera Cambridgii, Thor. — Fore part of caput, showing 



the eyes from above and behind. 



4. Ditto. — Under sido of abdomen ; a,a, ordinary spiracular 



openings ; b,b, second pair of ditto, (belonging to family 

 Bysderides.) 



5. Oonops pulcher, Templeton. — Foro part of caput, showing 



the eyes from above and behind. 



6. Bysdera crocota, 0. Koch. — Portion of palpus of male ; a, 



palpal organs. 



7. Egg cocoon of AgroSca proxima, Cambr., attached to a twig 



of heather. 

 7a. Egg cocoon of Agroeca Irunnea, Bl. ? 



8. Egg cocoon of Theridion p aliens, BL, enlarged. 



8a. Egg cocoon of Ero thoracica, 0. Koch, attached to a dead 

 twig, and a little enlarged. 



