634 



ON PANTOPODA PEOM PEANZ-JOSEF LAND. 



Eeferences. 



(1) Hellee, C. — " Die Crustaceen, Pycnogoniden und Tuni- 



caten des k.-k, Oester.-Ungar. Nordpol. Expedition." 

 Denkschr. k. Akad. "Wien, xxxv. 1878, pp. 40-41, pis. iv., v, 



(2) MiEES, E. J. — " On a small Collection of Crustacea and 



Pyenogonida from Eranz-Josef Land, collected by B. Leigh 

 Smith, Esq." Ann. Mag. Nat. Hist (5) vii. 1881, pp. 45- 

 51, pi. vii. 



(3) HoEK, P. P. C. — " Eeport on the Pyenogonida." Zoology 



of the Voyage of H.M.S. ' Challenger,' Part X., 1881. 



(4) Saes, G-. 0. — "The Norwegian North- Atlantic Expedition, 



1876-1878. Zoology, Pyenogonidea." Christiania, 1891, 



(5) "Wilson, E. B. — "The Pyenogonida of New England and 



adjacent "Waters." iieport of the U.S. Commission of 

 Eish and Eisheries for 1878, pp. 463-506, pis. i.-vii. 

 Washington, 1880. 



EXPLANATION OF PLATE 46. 



"Eig.!. Nymphon piliferum,s^.no\. Male. X 8*. 



2. „ „ var. abbreviatum. Neck, proboscis, &c. X 8. 



3. „ „ Eye-eminence. X 30. 



4. „ „ Hand of mandible. X 30. 



5. „ ,, Tips of fingers of mandible. X 100. 



6. „ „ Palp. X 24. 



7. „ ,, var. abbreviatum. Palp. X 24. 



8. „ „ False leg. X 24. 



9. „ „ var. abbreviatum. Last four segments of false leg. 



10. „ „ Last segment of false leg. X 50. [ X 24. 



11. „ „ Denticulate spine. X 500. 



12. „ „ Tail-segment. X 30. 



13. „ „ Tarsus and propodus. X 24. 



14. CTustonyonphon macronyx, Sars. Larva, x 30. 



15. „ ), Larva ; foot of second pair. X 90. 



16. „ „ » „ first „ X 90. 



* The dotted circle to the left of fig. 1 represents the outline of the egg-cluste'' 

 carried on the " false legs." 



