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soon will be signalized from tbe antarctic realm, as it is found
at Tristan cVAcunha in the South Atlantic.
Genus Lanceola, Th. Say, 1818.
Syn. 1818. Lanceola. Th. Say. »An account of the Crustacea
of the United States.» Journal
of the Academy of Natural
Sciences at Philadelphia. Vol.
1, part 2, p. 347.
1885. Lanceola. » C. Bovallius. »On some forgotten genera
among the Amphipodous
Crustacea.» Bihang till K. Svenska
Vet.-Akad. Handl., Band 10,
N:o 14, p. 3.
Head anteriorly concavated, the upper part more or less
projecting into a rostrum. Eyes small, like those in the
Gam-marids, placed uncommonly far down on the sides of the head.
First pair of antennas long, the flagellum more or less
lanceo-late, tumid; somewhat like that in the Vibilida}. Second pair
are long, filiform, with very long joints. Urus like that of the
Hyperiidse.
1. Lanceola Clausi, C. Bovallius, 1885.
Pl. 41, fig. 11—14.
Syn. 1885. Lanceola Clausii. C. Bovallius. L. c., p. 8.
Sixth pair of pereiopoda are a little shorter than third.
Pleon and urus together are shorter than half the pereion
with the head. Third and fourtli segments of pereion are
swollen into a roll at the anterior margin; the second, fifth
and sixth segments carry also such rolls, but smaller. Rostrum
is wanting. Telson shorter than the peduncles of the last pair
of uropoda.
Length 16 mm.
Hab. Davis strait, at Lat. 72° N. (Exp. of Sofia) (S. M.).
2. Lanceola Lovéni, C. Bovallius, 1885.
Syn. 1885. Lanceola Lovéni. C. Bovallius. L. c., p. 7.
L. Lovéni is easily distinguished from its allies by the
length of the fifth pair of pereiopoda, being nearly as long as
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