. Contributions to a monograph of the Amphipoda Hyperiidea. Hyperiidea. KONGL. SV. VET. AKADEMIENS HANDLINGAK. BAND. 22. N:0 7. 291 The female. PI. XIII, fig. 1—5, and /£>% Euthemisto libellula, Mandt. Adult female. Copy from C. Bovallius, Arct. and Antarct. Hyper., pi. 46, fig. 90, 93, 94 and 96. Fig. 1. The female from the side. 2. The second pair of peraeopoda. 3. The third pair. 4. The urus. The body is somewhat broader than in the male, the perseon being a little broader than the head, and nearly twice as broad as the pleon. The head and perseon together are considerably longer th
. Contributions to a monograph of the Amphipoda Hyperiidea. Hyperiidea. KONGL. SV. VET. AKADEMIENS HANDLINGAK. BAND. 22. N:0 7. 291 The female. PI. XIII, fig. 1—5, and /£>% Euthemisto libellula, Mandt. Adult female. Copy from C. Bovallius, Arct. and Antarct. Hyper., pi. 46, fig. 90, 93, 94 and 96. Fig. 1. The female from the side. 2. The second pair of peraeopoda. 3. The third pair. 4. The urus. The body is somewhat broader than in the male, the perseon being a little broader than the head, and nearly twice as broad as the pleon. The head and perseon together are considerably longer than the pleon and urus together. The body is distinctly carinated dorsally. The head is quite as long as deep, and somewhat broader than long; it is not fully as long as the first three pergonal segments together. The young female has the head comparatively larger, and considerably deeper, than the peraeon, but still it is shorter than the first three pereeonal segments together. The first pair of antennce (PI. XIII, fig. 1—4) in the adult female are quite as long as the head, and consist of a three-jointed peduncle and a single flagellar joint. The first joint of the peduncle is longer than the two following together. The single flagellar joint is nearly four times as long as the whole peduncle; it is evenly curved, and coarsely serrated along the under margin; the inner side is densely set with long hairs (PI. XIII, fig. 1). In the young female the first pair of antennae are much shorter than the head, and the single flagellar joint is short, irregularly conical, and scarcely longer than the peduncle (PI. XIII, fig. 4).. 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 Bovallius, Carl Erik Alexander, 1849-1907. Stockholm, P. A. Norstedt & söner
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Keywords: ., bookcentury1800, bookdecade1880, bookpublisherstock, bookyear1887
