128 
Gnaphosa anglica, Cambr., p. 110. 
Drassus delinquens, Cambr., p. 110. 
pubescens, Thorell, p. 111. 
bulbifer, Cambr., p. 111. 
Clubiona cerulescens, L. Koch, p. 
112. 
Cheiracanthium nutriz, Westr., p. 
112. 
Agreca brunnea, Blackw., p. 112. 
Leiocranum prelengipes, Cambr., p. 
113. 
Tegenaria campestris, W alck., p. 113. 
Pholcus phalangioides, Fuessl., p.114. 
Pholcomma gibbum, Westr., p. 114. 
Theridion familiare, Cambr., p. 114. 
—— tepidariorum, C. Koch, p. 115. 
Erigone longipalpis, Sund., p. 115. 
Clarku, Cambr., p. 115. 
albipunctata, Cambr., p. 115. 
erythropus, Cambr., p. 116. 
affinitata, Cambr., p. 116. 







XI. fig 
Linyphia incerta, sp. n., p. 117, Pl. 
XI. fig. 2. 
atro-tibialis, sp.n., p. 116, Pl. 
XI. fig. 3. 
Mr. H. J. Carter on Sponges from the 
Linyphia furtiva, Cambr., p. 118. 
parvula, Westr., p. 118. 
linguata, Cambr., p. 118. 
Zilla acalypha, Walck., var., p. 119, 
Pl. XI. fig. 4. 
Epeira Westringut, Thorell, p. 120. 
adianta, C. Koch, p. 120. 
diademata, Clerck, p. 121. 
Cyrtophora conica, Walck, p. 121. 
Aysticus versutus, Blackw., p. 121. 
sanctuartus, Cambr., p. 122. 
Thomisus onustus, Walck., p. 122. 
Philodromus lineatipes, sp. n., p. 122, 
Pl, Al ag. 5. 
Thanatus hirsutus, Cambr., p. 123. 
Pirata Knorrti, Scop., p. 124. 
Tarentula aculeata, Clk., p. 124. 
trabalis, Clk., p. 126. 
Lycosa proxima, C. Koch, p. 125, 
Pl XP ne 6. 
montrcola, Clk., p. 125. 
herbigrada, Blackw., p. 126. 
annulata, Thorell, p. 126. 
Hasarius citus, Cambr., p. 127. 
Marpessa pomatia, Walck., p.127. 









EXPLANATION OF PLATE XI. 
Fig. 1. Lethia albispiraculis, sp.n., 2, p. 109: a, spider, magnified; 6, 
profile of cephalothorax ; c, eyes and part of falces, from in 
front; d, tarsus and metatarsus of right leg of fourth pair, 
showing calamistrum ; e, natural length of spider. 
Fig. 2. Linyphia incerta, sp.n., 9, p.117: a, spider, enlarged ; 6, profile ; 
c, eyes and falces, from in front; d, genual and tibial joints of 
leg of fourth pair, showing the spines; e, maxille and labium; 
Ff, genital aperture ; g, natural length of spider. 
Fig. 3. Lrigone atro-tibiahs, sp. nu.. 2, p. 116: a, spider, magnified ; 
b, profile ; c, genital aperture ; d, natural length of spider. 
Fig. 4. Zilla acalypha, Walck., var. 2, p. 119: a, spider, enlarged ; 
b, profile ; c, eyes, from in front; d, natural length of spider. 
Fig. 5. Philodromus lineatipes, sp. n., 2, p. 122: a, spider, enlarged; 
b, eyes, from behind ; ¢, natural length. 
Fig. 6. Lycosa proxima, C. Koch, g, p. 125: a, spider, enlarged; 8, 
digital joint and palpal organs, highly magnified; c, genital 
aperture of 2; d, natural length of ¢. 

XV.—Mr. James Thomson's Fossil Sponges from the Carbo- 
niferous System of the South-west of Scotland. By H. J. 
CarTER, F.R.S. &e. 
[Plates IX. & X.] 
Or these fossils I have given a preliminary notice in the 
‘Annals and Magazine of Natural History’ for September 
