. The Danish Ingolf-expedition. Marine animals -- Arctic regions; Scientific expeditions; Arctic regions. CRUSTACEA MALACOSTRACA. VI. Ill Genus Tmetonyx Stebbing. Hofilonyx G. O. Sars 1895, p. 91. Tmetonyx Stebbing 1906, p. 73. 10 species belonging to this genus are described in the literature. 4 of these were found in the " Ing< '11 - area, and besides 4 new species are described in the present paper; thus <S species are known from the area. *9J. Tmetonyx acutus (Fig. 31,1). Hoplonyx acutus G. O. Sars 1895, p. 95, PI- 23 %• 2. Tmetonyx acutus Stebbing 1906, p. 75. Occurre
. The Danish Ingolf-expedition. Marine animals -- Arctic regions; Scientific expeditions; Arctic regions. CRUSTACEA MALACOSTRACA. VI. Ill Genus Tmetonyx Stebbing. Hofilonyx G. O. Sars 1895, p. 91. Tmetonyx Stebbing 1906, p. 73. 10 species belonging to this genus are described in the literature. 4 of these were found in the " Ing< '11 - area, and besides 4 new species are described in the present paper; thus <S species are known from the area. *9J. Tmetonyx acutus (Fig. 31,1). Hoplonyx acutus G. O. Sars 1895, p. 95, PI- 23 %• 2. Tmetonyx acutus Stebbing 1906, p. 75. Occurrence. Not taken by the "Ingolf", but once secured by the "Thor" (St. 78, 12. 5. 1904) of the Faroes: 6i°07' N., 9°3o' W., 835 in., 3 spec. New to the "Ingolf'-area. Remarks. In our Museum we pos- sess some specimens (from the Trondhj ems- fjord) of this species, determined and given by G. O. Sars. These specimens, as also the specimens mentioned above, taken by the "Thor", have the fore edge of the coxal plate belonging to p. 4 not curved, but almost to- tally straight, and the under edge of the coxal plate is of abt. the same length as the fore edge (see fig. 31,1). Distribution. Trondhjemsfjord, at Vennses, abt. 300 m. and in different localities (exact locality cannot be stated) off the west coast of Norway (G. O. Sars 1. c). — Skagerak 31 miles W. of Hirshals, 140 m. (specimens in the Copenhagen Museum).. Fig. 31. Tmetonyx.— /. I. acutus. — //. T. orchotnenoides fpalp of md. omitted). — ///. T. Irionyx. — IV. T. gracilipes. — I'. 98. Tmetonyx cicada O. Fabricius. (^= Anonyx gulosus Kr.). (Chart 17). Hoplonyx cicada G. O. Sars 1895, p. 92, PI. 32 fig. 2. Tmetonyx — Stebbing 1906, p. 74 (lit. and syn.). Remarks. Only in a few specimens the coxal plate of p. 4 is as drawn by Sars 1. c.; in the majority of the specimens the form is abt. as in T. siuiilis (Sars 1. c. PI. 33 fig. 1), but the epimeral p
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