NORTH ATLANTIC SEA AND THE FAROE CHANNEL. 121 



antennae longer than the whole body ; the mandibles without long curved 

 teeth ; posterior foot-jaw without the long spine ; the fifth feet of the 

 2 with two stout spines on the surface of the second joint of the 

 exopodite, in the same position as the spines of the same segment in 

 H. longicornis (Gbt.). (PI. IX., fig. 36.) This may possibly be the same 

 species as the H. major of Dahl, of which, however, no description has 

 been published. Only two specimens were captured in deep water in 

 the Atlantic off the west coast of Ireland. 



20. Lucicutia grandis {nov. sp.) (?). A 2 6-5 mm. long, the largest 

 known species of Lucicutia from the deep water of the Atlantic ; the 

 anterior antennae about four joints longer than the whole body ; the 

 genital segment asymmetrical ; the first pair of feet with tubular 

 process on the first basal ; all the swimming feet, including the fifth 

 pair, with three-jointed exopodites and endopodites. (PI. IX., figs. 37, 

 38.) Very pigmented, witli deep orange pigment about the mouth, and 

 all organs of the mouth and the feet coloured a shade of burnt sienna. 

 This may be the $ of the species described by Giesbrecht from the 

 Pacific, Z. grandis, of which, however, he only knew the 3 (6 mm. long). 



21. Lucicutia magna (Wolfenden). A single specimen, a 3 3'54 mm. 

 long, was found by me in Fowler's Collection from the Faroe Channel. 

 Anterior antennae longer by one and a half joints than the whole body ; 

 the endopodites of the first feet two-jointed ; the right fifth foot with a 

 strong spiny process on the inner side of the second basal, and an 

 exopodite of two segments ; the rami of the left foot each of three 

 segments. (PI. IX., fig. 35, 35«.) 



21a. Lucicutia atlantica {nov. sp.). $ 3"5 mm. long (cephalothorax 

 2-1, abdomen 1'4 mm.). Head separate from first segment, last two 

 segments fused, and as long as the two preceding. Furcal segments 

 nearly five times as long as broad and as long as the two last abdominal 

 segments. Anterior antennte longer than the whole body by four 

 segments ; rami of the posterior antennae about equal ; the basals and 

 endopodite of the posterior foot-jaws about equal lengths; maxilla 

 resembling Z. flavicornis, but exopodite larger. First feet with endo- 

 podite clearly only two-jointed, the second basal with a marginal 

 tubular process. Second feet with the end saw only one-third of the 

 length of the exopodite last joint. Fifth feet with the end spine only 

 one-half the length of the last exopodite segment, the margin not 

 crenated as in Z. fiavicornis, the inner marginal thick bristle rather 

 long (nearly two-thirds as long as the last joint of the exopodite) 

 slightly serrated at the distal end. Tlie only Lucicutias with a two- 

 jointed endopodite of the first foot are Z. Clausi and longiscrrcda. The 

 shape of the head alone distinguishes this species from the former, the 



