XVI LIST OF ILLUSTRATIONS 



'"' PAGE 



9 Challengeria Murrayi. AFTER HAECKEL, ' " CHAL- 

 LENGER" REPORTS' ... 90 



10 Umbellula Guntlieri. AFTER AGASSIZ, ' VOYAGES OF 



THE "BLAKE '" 97 



11 Ithlzocruius lofotcnsis. AFTER CARPENTER, '" CHAL- 



LENGER " REPORTS ' . . 100 



12 Rluibdoplewa normani. AFTER LANKESTER, ' CON- 



TRIBUTIONS TO OUR KNOWLEDGE OF RHABDO- 

 PLEURA AND AMPHIOXUS ' . 112 



13 A SINGLE POLYPIDE OF RJiabdopleura normani. 



AFTER LANKESTER, torn. cit. . . 114 



14 Bathyteutliis abyssicola. AFTER HOYLE, ' " CHAL- 



LENGER " REPORTS ' . .121 



15 Batliynomus giganteus. AFTER FILHOL, torn. cit. . 131 



1G Euphausia lat ifrons. AFTER SARS, ' " CHALLENGER" 



REPORTS' 134 



17 Bentheu/phau&ia aniblyops. AFTER SARS, " CHAL- 



LENGER " REPORTS' ... 134 



18 Polycheles laccata. AFTER SPENCE BATE, '"CHAL- 



LENGER" REPORTS' .... . 133 



19 Collosendeis arcuatus. AFTER FILHOL, torn. cit. 141 



20 Hypolythius calycodes. AFTER MOSELEY, ' " CHAL- 



LENGER " REPORTS ' . . 145 



21 Melanocetus Murrayi. AFTER GUNTHER, ' " CHAL- 



LENGER " REPORTS ' 156 



22 Saccopliarynx ampullaceus. AFTER GUNTHER, 



' " CHALLENGER " REPORTS ' 104 



