PLATE LXXVIII. 



Amblypygtts merrilli Twitchell, n. sp. (p. 165). 



U. S. Nat. Mus. 137870, specimen B. 



Figure la. Lateral surface of the test, 

 lb. Posterior surface of the test. 



Oligopygus wetherbyi De Loriol (p. 166). 



U. S. Nat. Mus. 137881a, specimen A. 



Figure 2a. Upper surface of the test. 

 2b. Lower surface of the test. 

 2c. Lateral surface of the test. 

 2d. Posterior surface of the test. 



Oligopygus wetherbyi De Loriol (p. 166). 



U. S. Nat. Mus. 137881b, specimen B. 



Figure 3a. Part of one ambulacrum, X 8. 

 3b. Apical system, X 5. 



Oligopygus haldermani (Conrad) (p. 167). 



U. S. Nat. Mus. 112506, specimen A. 



Figure 4a. Upper surface of the test. 

 4b. Lower surface of the test. 

 4c . Lateral surface of the test. 

 4d. Posterior surface of the test. 



Oligopygus haldermani (Conrad) (p. 167). 

 U. S. Nat. Mus. 164661, specimen B. 



Figure 5a. Upper surface of the test. 

 5b. Lower surface of the test. 

 5c. Lateral surface of the test. 

 5d. Posterior surface of the test. 



