. Cumacea (Sympoda). Cumacea. 128 Cumacea: 11. Diastylidae, 7. Leptostyjis telson shorter than the (^^^ segment, with 1 pair of lateral spinules. Antenna 1 of 9 long. 1^* joint longer than 2"^, subequal to 3*^, accessory flagellum much smaller in Q than in d. Antenna 2 in d. 2^^ joint subequal to 5*^'. Peraeopod 1 very long, but 2"*^ joint scarcely longer than 5*^, much shorter than ^i^^. (i*^ more than thrice the 7^^. Peraeopod 2, 1^^ joint longer than 5*^. Exopods of 3^ and 4:^^ pairs in g 2-jointed. Pleopods with the short 1-joiuted rami nearly equal. Peduncle of uropods about equ
. Cumacea (Sympoda). Cumacea. 128 Cumacea: 11. Diastylidae, 7. Leptostyjis telson shorter than the (^^^ segment, with 1 pair of lateral spinules. Antenna 1 of 9 long. 1^* joint longer than 2"^, subequal to 3*^, accessory flagellum much smaller in Q than in d. Antenna 2 in d. 2^^ joint subequal to 5*^'. Peraeopod 1 very long, but 2"*^ joint scarcely longer than 5*^, much shorter than ^i^^. (i*^ more than thrice the 7^^. Peraeopod 2, 1^^ joint longer than 5*^. Exopods of 3^ and 4:^^ pairs in g 2-jointed. Pleopods with the short 1-joiuted rami nearly equal. Peduncle of uropods about equal the 5^^ and 6*^'^ pleon segments combined, longer than the endopod, in which the 1®* joint is longer than 2"^ and 3*^ combined, spines on the medial margin respectively 3, 1, 1 in 9, 5, 1, 1 in d, exopod equal to first 2 joints combined. Colour whitish. L. 9 5*5 mm, d about 5 mm. Coast of Norway, depth 56—188 m; N. America, Casco^^Bay. 11. L. gracilis Stappers 1908 L. g., Stappers in: Arch. Zool. exper., ser. 4 notes p. 100 tt. 1—3 | 1911 L. g., Stappers in: Camp. arct. Orleans, Crust. Malac. p. 116 t. 5, 6 I 1912 L. g., T. Stebbing in: Ann. S. Afr. Mus., v. iOv p. 153 Very near to L. lougimMuis, but peraeopod 1 with 2"*^ joint longer than 5*'V^^*^ ^"^^ ^*^ joints combined, 6*^ twice and a half as long as the 7^^';. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Stebbing, Thomas Roscoe Rede, 1835-1926. Berlin, R. Friedländer und Sohn
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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherberli, bookyear1913
