Genus Lasiodora, C. Koch. 349 



a space which is quite equal to half the long diameter of the 

 latter. 



Sternum narrower than in some other species, much longer 

 than wide (9*2x6'5 mm.), with small submarginal posterior 

 sigillge. 



Stridulating-organ similar to the preceding species. Fang- 

 groove with thirteen teetii on inner margin. Protarsal 

 scopiilas and spinulation of the tibiie as in precodin"- species. 



Hah. S. Paulo. 



Type in my own collection. 



16. Lasiodora spinipeSy Ausserer. 



Lasiodora spmijyes, Ausserer, 1871, Verli. zool.-bot. Ges. Wien, vol. xxi. 



p. 209. 

 Lasiudura spinipes, Simon, 1893, Hist. Nat. Ar, vol. i. p. 161. 



Hab. S. Paulo (S. Paulo Museum) and Santa Cathuriiia 

 (National Museum). 



17. Lasiodora parahyhana, Mello-Leitao. 



Lasiodora parahi/bana, Mello-Leitao, 1917, Brotei'ia^ Serie Zoologica, 

 vol. XV. p. 75. 



The stridulating-organ on coxa i. consists of very many 

 ])lumose bristles, disposed in three transverse series, witli 

 some intermixed clavate bristles. 



JJab. Campina Grande (Paraliyba do Norte). 



18. Lasiodora itabunce*^ sp. n. 



? .—75 mm.; ceph. 29 X 27'5mm.; legs 83-75-75-89 mm.; 

 patella + tibia i. 29 mm., iv. 27 mm. 



Integument of carapace blackish violet. A close black 

 clothing of short hairs covering the body and limbs ; the legs 

 with long brownish seta3 and bare dorsal longitudinal bands 

 of a reddish-violet hue. Abdomen with no abundant long 

 fulvous bristles. Coxse of pedipalps and margins of fang- 

 groove with vinous-reddish bristles. 



Cephalothorax longer than wide, as long as patella and 

 tibia i. and longer than patella and tibia iv. ; fovea deej), 

 wide, slightly recurved. Ocular tubercle very high, nearly 

 as long as wide. Eyes of anterior rows procurved, the ante- 

 rior edge of the medians being much slighter before tlie 

 centre of the laterals, nearly evenly spaced and a little unequal 

 in size, the medians the smaller, separated from each otiier 

 by a space equal to their diameter ; posterior medians 

 * Named after its habitat — Itabuua, a little town iu Babia State. 



