Archive image from page 26 of The Cumacea of the Siboga-expedition. The Cumacea of the Siboga-expedition cumaceaofsibogae00calm Year: 1905 ( to have a 'marked longitudinal medio-dorsal depression'. In the Siboga specimens these somites are flattened on the dorsal surface but not distinctly hollowed. Occurrence. Stations 37 and 40. Plankton. Many specimens. Distribution. Samboangan, Philippine Islands, surface (Sars); Blanche Bay, New Britain, surface (Stebbing). 3. Nannastactis parcius n. sp. (Text-fig. 2, a—c). Description of adult Male. Total length 1,7 mm. Carapace one-third of total lengt
Archive image from page 26 of The Cumacea of the Siboga-expedition. The Cumacea of the Siboga-expedition cumaceaofsibogae00calm Year: 1905 ( to have a 'marked longitudinal medio-dorsal depression'. In the Siboga specimens these somites are flattened on the dorsal surface but not distinctly hollowed. Occurrence. Stations 37 and 40. Plankton. Many specimens. Distribution. Samboangan, Philippine Islands, surface (Sars); Blanche Bay, New Britain, surface (Stebbing). 3. Nannastactis parcius n. sp. (Text-fig. 2, a—c). Description of adult Male. Total length 1,7 mm. Carapace one-third of total length, subcylindrical, dorsal surface slightly depressed between the branchial regions. Pseudorostrum very short, upturned and rounded. Antero-lateral angle rounded, projecting forwards to a level with the short pseudorostrum, armed with a single curved tooth on its outer surface. The pseudorostral plates do not meet in front of the cephalic lobe. The eyes are very large and darkly pigmented, each with three hemispherical corneal lenses. The surface of the carapace is smooth, without tubercles or spines.
Size: 1901px × 1052px
Photo credit: © Bookive / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1900, 1905, archive, book, bookauthor, bookdecade, bookpublisher, booksubject, bookyear, calman_w_t_william_thomas_1871_, cumacea, drawing, historical, history, illustration, image, leyden_late_e_j_brill, page, picture, print, reference, vintage, zoology
