EXPLANATION OF PLATE A. 



Proo. Dorset N.H. and A.F. Club, Vol. XXXIII., 1912. 

 Fig. 1. Titanoeca quadriguttata, Hahn-Sim. 



I. Cephalothorax ; 2. profile of ditto ; 3. Eyes from 

 above and behind ; 4. Maxillce, labium, and sternum ; 

 5. Spinners. 



IA. Protadia patula, Sim. 



la, female, Spider without legs ; 2o, male, eyes from above 

 and behind ; 3o, left palpus, male, from underneath ; 4o, 

 ditto from outer-side ; 5a, metatarsus of \ih pair of legs of 

 female shewing calamistrum ; 6, genital aperture of 

 female ; 1, hinder end of sternum. 



8. Theridion salvum, sp.n., male. 



8, right palpus from outer-side ; 9, left palpus, outer side in 

 front ; 10, right palpus of Theridion denticulatum, Walck., 

 male, for comparison with fig. 8. 



,, 11. Leptyphantes nigrescens, sp.n., male. 



II, Profile of Cephalothorax ; 12, eyes from above and 

 behind ; 13, left palpus from outer -side. 



14. Bathyphantes explicata, sp.n., male. 



14, Right palpus from outer -side ; 15, portion of ditto from 

 above and behind, shewing form of radial joint. 



16. Maro Falconerii, Jackson, female. 



16, Profile without legs ; 17, eyes from above and behind ; 

 18, genital aperture ; 19, hinder end of sternum. 



,, 20. Maro persimilis, sp.n., female. 



20, Cephalothorax ; 21, eyes from above and behind ; 22, 

 profile of abdomen ; 22a, genital aperture. 



23. Styloctetor morula, Cambr., male. 



23, profile of Cephalothorax ; 24, eyes from above and 

 behind ; 25, 26, left palpus in two positions, shewing form 

 of radial joint ; 27, coxal joint of fourth pair of legs ; 28, 

 outer margin of spiracular plate ; 29, spiracular plate 

 shewing transverse dentiform fitriation. 



30. Ero Cambridgii, Kulcz., male and female. 



30, left palpus, male, digital joint from outer side, directed 

 inwards ; 31, 32, 33, genital aperture, female, from different 

 examples. 



34. Ero furcata, Villers. 



34, right palpus, male, digital joint from inner aide ; 35, 36, 

 genital aperture, female, from different examples. 



37. Euophrys molesta, sp.n. 



37, left palpus, under side ; 38, right palpus, outer side. 



N. B. In all cases the short lines denote the length of the different 

 spiders. 



