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559

(1882-87) [MARC] Author: Adolf Erik Nordenskiöld
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First pair of antenn® comparatively short and thick,
flagellum four-jointed, the first joint longer than the peduncle,
fringed with thiek glandular hairs, the last three joints together
are as long as half the first joint, equal in length tipped with
a few long hairs. Second pair of antennte are shorter than the
peduncle of the first pair, four-jointed, the last joint the
shortest, The lower anterior corner of metacarpus of first
pair of pereiopoda is produced into a broad round process at
the base of the dactylus. Uropoda narrow, with unequal rami,
the interior ones longer than the peduncles.

Diameter of tlie globe: 9 mm.

Hab. Davis Strait. (D. M.)

The eighth family HypGriidflB, Dana, 1852.

Head large, more or less globular. Eyes large, occupying
the sides of the head. First pair of antennse thick, scarcely
tumid (o71 with multi-articulate flagellum). Second pair of
antennse almost similar to the first pair, not angulated, fixed at
the anterior side of the head. Mandibles with palp. Seventh
pair of pereiopoda not transformed. Uropoda normal.

Genus 1. Hyperia, Latreille, 1825.

Syn. 1825. Hyperia. Latreille. Familles naturelles du Régne

Animal, p. 289. Paris.

» » » Desmarest. Considérations générales

sur la classe des Crustacés,
p. 2-59. Paris.

1830. » » IL Milne-Edwards. »Extrait de Re-

cherches pour servir ä mistoire
naturelle des Crustacés
am-phipodes.» Ann. de Sciences
naturelles. Torne 20:me, p. 388.

1840. > » » Histoire naturelle des Crustacés.

Totne 8:me, p. 74. Paris.

Head large, nearly globular, flattened anteriorly. Pereion
smooth, in the females larger and more tumid than in the
males. Carpus of first pair of pereiopoda dilated, less
produced than in second pair, the produced carpal process in
both pairs spoon-shaped. Carpi of third and fourth pair not

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