Rigas are 
Rig. 2 
Riggs 
Bicee 
Bice s. 
Fig. 6. 
Bie, 
Fig. 8. 
Fics 9 
Rigi 10. 
Pig y tile 
Pics 12° 
Bic y 13s 
Fig. 14. 
Pig. 0. 
Biswo: 
LES 
Fig. 18. 
PLATE XXXI. 
Figs. 1—9. Scoleczthricella obtusifrons (G. O. Sars). 
Female, dorsal view. X 23,5. 
. Female, head lateral view. x 23,5. 
. Female, last thoracic and first abdominal segments. X 23,5. 
. Female, rostrum. X I8I. 
Female, antennule. x 23,5. 
Female, first maxilliped, distal portion. x I81. 
. Female, second foot. x 60. 
Female, fourth foot. x 60. 
. Female, fifth feet. x 181. 
Figs. 10—18. Scolectthricella gracilis G. O. Sars. 
Female, dorsal view. X 23,5. 
Female, head, lateral view. X .23,5. 
Female, last thoracic and first abdominal segments. x 23,5. 
Female, rostrum. x ISI. 
Female, antennule. x 23,5. 
Female, first maxilliped, distal portion. x I81. 
Female, second foot. x 90. 
Female, fourth foot. x 60. 
Female, fifth feet. x 260. 
