161 



Micrommata subinflata. 



PI. 17, fig. 13. 



Description. Livid testaceous ; cephalothorax with a dusky 

 longitudinal band ; abdomen with angular dusky spots forming 

 a longitudinal band ; feet tipped with dusky. Feet 2. 4. 1, or 

 1747 3. 



Observations. This and the preceding species have consider- 

 able affinity with Dolomedes. In fact, it is difficult to trace the 

 exact limits between the two subgenera. 



Habitat. South Alabama. In dark places, on the ground. 



Attus sinister. 



PL 17, fig. 12. 



Description. Black, varied with rufous ; abdomen whitish 

 at base ; venter with an interrupted ash-colored band ; feet 

 47172. 3. 



Observation. This spider should be placed in my tribe of 

 the Luctatoriae. 



Habitat. Alabama. 



Attus retiarius. 



PI. 17, fig. 11. 



Description. Livid greenish ; cephalothorax with an indis- 

 tinct brown spot; abdomen with two abbreviated brownish 

 bands, approaching towards the apex. 



Observations. This Attus was discovered and delineated by 

 my son, Charles A. Hcntz, whose attention is more particularly 

 drawn towards the study of Ichthyology. He found the female 

 devouring her male. I believe the markings of the male differ 

 from those of the female. It belongs to my tribe of the 

 Metatorise. 



Synemosyna noxiosa. 



PI. 17, fig. 10. 



Description. Piceous ; abdomen very slightly contracted 



OCCASIONAL PAPERS B. S. N. H. — II. 11 



