. The Danish Ingolf-expedition. Marine animals -- Arctic regions; Scientific expeditions; Arctic regions. Fig. 4. Eusirus dbyssi. = maxilla 1 from the right side. = palp of maxilla 1 from the left Fig. 5. Eusirus aibyssi (carpus) very broad, broader than high; sixth joint (metacarpus), length about 2/6 of breadth; the obtuse projection armed with 3 and one very long spine; dactylus slender and curved. ide-plate rhomboid, but deeper than broad and deeper than side-plate "2; second joint very long, but a trifle shorter than fourth + fifth joints combined; 6th joint ha


. The Danish Ingolf-expedition. Marine animals -- Arctic regions; Scientific expeditions; Arctic regions. Fig. 4. Eusirus dbyssi. = maxilla 1 from the right side. = palp of maxilla 1 from the left Fig. 5. Eusirus aibyssi (carpus) very broad, broader than high; sixth joint (metacarpus), length about 2/6 of breadth; the obtuse projection armed with 3 and one very long spine; dactylus slender and curved. ide-plate rhomboid, but deeper than broad and deeper than side-plate "2; second joint very long, but a trifle shorter than fourth + fifth joints combined; 6th joint half as long as second, dactylus lost. Pereiopod i, side-plate falcate, about as broad as deep. Pereiopods 5-7, second joint of about equal length and breadth, hind margin finely serrate; joints 4-7 lost. Uropod 1 (rather defective) seems to be similar to Eusirus; uropods 2-3 and telson lost. Affinities. This species belongs perhaps to Eusirus (head not arching over base of antennae 1; third joint of mandibular palp as long as hist and second joints combined; pereiopod 1. 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 Danish Ingolf-Expedition (1895-1896); Københavns universitet. Zoologisk museum. Copenhagen H. Hagerup


Size: 1838px × 1360px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1800, bookdecade1890, booksu, booksubjectarcticregions