RICHARDSON] TERRESTRIAL ISOPODS OF FAMILY EUBEXID.E 



23I 



fissure not being- very deep. The coxopodites of the second and 

 third segments are present on the anterior margin of the segments 

 as narrow thickened ridges. 



The first two segments of the abdomen are covered laterally by 

 the seventh thoracic segment. The third and fourth segments are 

 slightly longer than the first, second, and fifth. The third and 

 fourth segments are each \)/ 2 mm. in length. The first, second, 

 and fifth segments are each about 1 mm. long. The lateral parts 

 of the third, fourth, and fifth segments are well developed and are 



Fig. 74. — Mesarmadillo varicgatns, sp. now General figure. X 3 1/5. 



Fig. 75. — Mesarmadillo variegatns, sp. now Coxopodite of first thoracic seg- 

 ment (dorsal view). X 93. 



Fig. 76. — Mesarmadillo variegatns, sp. now Coxopodite of first thoracic seg- 

 ment (lateral view). X 93. 



Fig. 77. — Mesarmadillo variegatits, sp. now Coxopodite of first thoracic seg- 

 ment (ventral view). X 93. 



Fig. 78. — Mesarmadillo variegatns, sp. nov. Abdomen with uropoda. X 93. 



Fig. 79. — Mesarmadillo variegatns, sp. nov. Abdomen with uropoda (ventral 



view). X 93. 



directed backward. The sixth or terminal segment is triangular 

 at the base and has the apex produced in a wide process, widely 

 rounded at the extremity. The basal article of the uropoda is quad- 

 rangular in shape and occupies all the space between the lateral 

 angles of the fifth abdominal segment and the produced apical por- 

 tion of the sixth abdominal segment. It extends to the extremity 

 of the terminal segment and to the tip of the lateral angles of the 

 fifth segment. The posterior margin is deeply excavate about the 



