REPOET ON THE OPHIUROIDEA. 



349 



PLATE XXX. 



Fig. 1. Astroschema horridum, Lym., below, with one arm complete, f. 



.; 2. „ „ above, f . 



,,3. ,, „ arm joint near base of arm, -}. 



„ i- „ ,, arm joint some distance along the arm, f . 



„ 5. ,, hrachiatum, Lym., below, f. 



,, 6. ,, „ above with one arm complete, ^. 



„ 7. „ ,, arm joint near base of arm in profile, f . 



,, 8. „ ,, arm joint some distance along the arm in 



profile, f . 



PLATE XXXL 



(The alcoholic specimens were allowed partially to dry, and the outlines are, therefore, 



too sharp.) 

 Fig. 1. Ophiocreas carnosus, Lym., below, -f-. 



2. 



3. 



4. 

 5. 

 6. 

 7. 



„ above, f. (The disk should be more wrinkled 



and fleshy.) 

 „ arm joint near base of arm, f. 



,, arm joint near tip of arm, f-. 



cedipus, Lj^m., below, f. 

 ,, above, ^. 



„ arm joint near base of arm, f . 



„ arm joint near tip of arm, f . 



PLATE XXXIL 



(The alcoholic specimens were allowed partially to dry, and the outlines are, therefore, 



too sharp.) 

 Fig. 1. OpJdocreas abijssicola, Lym., alcove, f. (The radial shields are too strongly 



marked, and they do not go to the centre.) 

 ,, 2. ,, „ below, f . (The mouth angle is incorrect ; there 



are no mouth papillae, only irregular grains.) 

 ,, 3. ,, „ arm joint near base of arm, f . 



,, 4. ,, ,, arm joint near tip of arm, f . 



,, 5. „ caud'itus, Lym., below, f. 



,,6. „ • ,, above, f. 



,, 7. ,, ,, arm joint near base of arm, f . 



,, 8. ,, ,, arm joint near tip of arm, j'. 



(ZOOL. CHALL. EXP. — PART XIV. — 1882.) 



45 



