540 AKE NORDENSTAM 
cimen (probably an ovigerous female) the 2nd joint on the outer lobe had 2 
parallel rows of small teeth on its rostral margin near the apex. 
2nd maxillae (ig. gg and h). 2nd joint with 3—5 apical setae, which are 
plumose in females with marsupium. 3rd joint about 1/, (or in females with 
marsupium 7/;) as broad as the 2nd; its distal end with one long and one 
short seta. In females with marsupium (fig. g d) both setae are very short and broad. 
Maxillipeds (fig. 10a) normal. In the females with marsupium (fig. 10 b) 
they are, as, usual considerably metamorphosed. 
1st—3jrd peretopods (fig. 10c). Merus on the lower margin with 5 setae, 
of which the longest is placed in the lower distal angle. The seta in the 
middle ef the lower margin is pointed, more slender and of a different type 
from the others, which are broad and strong. 
gth—7th pereiopods (fig. 10d). Second joint with a strong longitudinal keel 
on its anterior surface. The following joints are amply provided with short and 
strong setae. 
2nd pleopod of male. The maie stylet extends beyond the distal margin 
of the endopod. 
Uropods. Endopod subtriangular, more than twice as broad as the exopod, 
reaching slightly beyond the apex of the last abdominal segment. Outer mar- 
gin of endopod slightly convex, inner margin strongly curved, distal margin 
almost straight, furnished with long setae and 9 spines. Exopod lanceolate. 
Remarks. 
Lanocira hirsuta is closely allied to L. Kréyerz Hansen. It differs from 
this species chiefly in the last abdominal segment, which is considerably longer, 
has a narrower apex, and carries 6 spines on the distal margin (instead of 4). 
Further it is more hairy, and the 2nd maxilla carries 2 apical setae (instead 
of one). 
Another closely allied species is ZL. zeylanica Stebb. JL. hirsuta differs 
from this species mainly in its still longer pleotelson with narrower apex, the 
Ist maxillae, which have their 2nd joints of the outer lobe less curved, and 
the 2nd maxillae, which have their 2nd joints furnished with apical setae; the 
3rd joint is much narrower than in ZL. zeylanica. Further the 7th pereiopods 
have much shorter setae as is also the case in ZL. Avdyerv7z, and the male stylet 
on the 2nd pleopod is longer. ZL. /zrsuta is also still more hirsute than Z. 
Zeylanica. 
Fam. Aegidae. 
Genus Aega Leach 1815. 
Acga Webbi (Guerin 1836) Schiddte and Meinert 1879, Richardson 1905. 
2 males and immature specimen. Longest specimen 41 mm. 
Loc. Juan Fernandez, Masatierra. On a fish (»bacalao»), Polyprion 
Prognatus Forster? One of the male specimens was taken together with dega 
bicavata n. sp. 
