BIHANG TILL K. SV. VET.-AKAD. HANDL. BAND 10, N:0 14. 7 



half of the tliird article of the lower anteunfe. The segments 

 of the pereion are smooth, the second is the longest. Eostrum 

 very short, obtuse. The telson is shorter than half the pe- 

 duncle of the last pair of uropoda. 

 Hah. The North Atlantic. 



2. Laneeola Sayana, n. sp. 



(Fig. 1, 1 a and 1 b). 



The sixth pair of pereiopoda are much longer than the 

 others. The pleon and urus together are longer than half 

 the pereion with the head. The upper antennas do not reach 

 to half of the third article of the lower antennje. The seg- 

 ments of the pereion are imbricated, the third is the longest. 

 Rostrum curved, acute. The telson is longer than the peduncle 

 of the last pair of uropoda. 



Hah. The Atlantic. 



o. Laneeola felina, n. sp. 



The sixth pair of pereiopoda are much longer than the 

 others. The pleon and urus together are longer than half 

 the pereion with the head. The upper antennse reach nearly 

 to the end of the third article of the lower antennse. The 

 segments of the pereion are smooth, the second is the longest. 

 The rostrum is curved, acute. The telson is longer than half 

 the peduncle of the last pair of uropoda. 



Hah. Tristan d'Acunha, The South Atlantic. 



3. Laneeola serrata, n. sp. 



The sixth pair of pereiopoda are longer than the others. 

 The pleon and urus together are shorter than half the 

 pereion with the head. The upper antennas reach a little 

 farther than half of the third article of the lower antennse. 

 The segments of the pereion are smooth, the fourth is the 

 longest. The dorsal side of the pleonal segments forms a serrat- 

 ed keel. The rostrum is short, obtuse. The telson is a little 

 shorter than the peduncle of the last pair of the uropoda. 



Hah. The Atlantic. 



