152 THE VOYAGE OF H.M.S. CHALLENGER. 



PLATE VI. 



Ascorhynchus orthorhynchus, n. sp. (figs. 1-4). 



Fifj. 1. Eudimentaiy mandible ; magnified 94 diameters. 

 ,, 2. The last four joints of the ovigerous leg; magnified 21 diameters. 

 ,, 3. The denticulate spines of one of the joints of the ovigerous leg ; magnified 272 



diameters. 

 ,, 4. The last two joints of the leg; magnified 21 diameters. 



Ascorhynchus glaber, n. sp. (figs. 5-9). 



Fig. 5. Dorsal view ; magnified 5^ diameters. 



„ 6. Mandibles; magnified 21 diameters. 



,, 7. The mandible of a young specimen; magnified 94 diameters. 



„ 8. The last four joints of the ovigerous leg ; magnified 21 diameters. 



,, 9. The last joint of the leg; magnified 21 diameters. 



Ascorhynchus minutus, n. sp. (figs. 10-16). 



Fig. 10. Ventral view ; magnified 7 J diameters. 



„ 11. Side view ; magnified 7^ diameters. 



„ 12. The last three joints of the ovigerous leg ; magnified 70 diameters. 



„ 13. The eighth joint of the ovigerous leg ; magnified 182 diameters. 



„ 14. The last two joints of the leg; magnified 70 diameters. 



„ 15. The last joint of the first leg; magnified 94 diameters. 



„ 16. Hairs of the palpus ; magnified 272 diameters. 



PLATE VIL 



Oorhynchus aucklandice, n. sp. (figs. 1-7). 



Fig. 1 . Ventral view ; magnified 1 .5 diameters. 



2. Dorsal view ; magnified 7\ diameters. 



3. The front part seen dorsally ; magnified 34 diameters. 



4. Palpus ; magnified 94 diameters. 



5. The last four joints of the ovigerous leg ;• magnified 130 diameters. 



6. One of the legs ; magnified 34 diameters. 



7. The last two joints of the leg ; magnified 70 diameters. 



