PLATE VI. 
Fig. 1. 
Fig. 2. 
Fig. 3. 
Fig'. 4. 
Fig. 5. 
Fig 6 
Dorsal view of Lcetmonice producta, 
Ventral view of another example, . 
Dorsal view of Lcetmonice producta, var. ivillemoesii, 
Head and anterior region of Evarne Icerguelenensis, 
Very slightly enlarged. 
. Similarly enlarged. 
Enlarged. 
Enlarged. 
Anterior extremity of Lagisca darwini. Probably a young (imma- 
ture) form, ....... Enlarged. 
Anterior end of Lagisca {Agnodice) moseleyi, . . . Enlarged. 
