AETHEOPOD FAUNA OF THE WEST INDIES. 543 



Fig. 3. Stemmiidus ceylonicus, Pocock, lateral yiew of head. 

 3 a. „ „ „ gnathochilarium. 



Zb. „ ,, ,, lateral Tiew of a tergite. 



3 c. „ „ „ inferior yiew of somite with left leg of 



anterior pair removed. 



4. Sipkonopkora tenuicornis, sp. n., head from the side. 



5. Siphonotus purpjireus, sp. n., head from before. 



6. Thyroproctus Townsendi, gen. et sp. n., anterior end of body from the side 

 6 a. „ „ „ posterior end from the side. 



6 b. „ „ „ posterior end from below. 



6 c. „ „ „ copulatory organ. 



Plate XXXVIII. , 



Fig. 1. Spirostrepius antiUamis, sp. n., 5; head from the side : X li. 

 1 a. „ „ ,, $, median segment from the side, 



1 b. „ „ „ 5 , anal segment from the side. 



1 c. „ „ „ d ! head from the side : X 1^. 



Id. „ „ „ (J , copulatory apparatus from the front. 



2. Ehinocricus Gossei, sp. n., copulatory apparatus. 



3. „ macropiis, sp. n., anterior end from the side : X 1 2. 

 3 a. „ „ „ two median segments from the side. 

 36. „ ,, „ posterior end from the side. 



3 c. „ „ „ posterior end from above. 



3d. „ „ „ copulatory apparatus. 



4. „ arhoreus (Sauss.), copulatory apparatus. 



6. „ Maltzani, sp. n., posterior end of body : X 2. 



6 a. „ „ „ copulatory apparatus. 



bb. „ „ „ anterior legs of c? . 



6. „ solitariits, sp. n., copulatory apparatus. 



7. „ consociatus, sp. n., copulatory apparatus. 



8. „ leucostigma,, sp. n., copulatory apparatus. 



9. „ serpeiitinus, sp. n., copulatory apparatus. 



10. „ vi7icentii, sp. n., copulatory apparatus. 



11. „ grenadensis, sp. n., copulatory apparatus. 



12. „ sabulosus, sp. n., copulatory apparatus. 



Plate XXXIX. 



Fig. 1. Cyelodesmus porcellanits, sp. n., anterior end from the side. 

 1 a. „ „ „ posterior end from the side. 



2. Cryptodesmus vincentii, sp. n., anterior end from above : X 6. 



„ 9th segment from above. 



„ posterior segment from above. 



„ head from before. 



„ left copulatory foot from outside, 

 sp. n,, anterior end from above : X 2, 

 3 a. „ „ „ 11th and 12th segments from above : X 2. 



3 b. „ „ „ posterior end from above : X 2. 



2a. 

 2b. 

 2 c. 

 2d. 

 3. Plafyrhachus lucics, 



