. The Danish Ingolf-expedition. Marine animals -- Arctic regions; Scientific expeditions; Arctic regions. Fig- 13- Textfigs. 12—15. Edwardsia htberculaia. Transverse sections of pennons (figs. 12, 13) and parietal muscles (figs. 14, 15) in the re- productive tract. Fig. 12 spec, from the muse- um of Christiania, fig. 14 spec, from the Catte- gat (Petersen) and figs. 13, 15 young spec. from Utne Fig '5- Edwardsia longicornis (n. sp.). - Edwardsia clavata var. longicornis n. var. Carlgren. 1893 a p. 12. Diagnosis. Physa distinct. Scapus with a well-developed periderm and 8 lines of rathe
. The Danish Ingolf-expedition. Marine animals -- Arctic regions; Scientific expeditions; Arctic regions. Fig- 13- Textfigs. 12—15. Edwardsia htberculaia. Transverse sections of pennons (figs. 12, 13) and parietal muscles (figs. 14, 15) in the re- productive tract. Fig. 12 spec, from the muse- um of Christiania, fig. 14 spec, from the Catte- gat (Petersen) and figs. 13, 15 young spec. from Utne Fig '5- Edwardsia longicornis (n. sp.). - Edwardsia clavata var. longicornis n. var. Carlgren. 1893 a p. 12. Diagnosis. Physa distinct. Scapus with a well-developed periderm and 8 lines of rather large but comparatively few nematliybomes. Nematocysts of the nemathybomes partly j' 2 ( ft partly 36—86 X — (5) //. Tentacles 16, very seldom 12?. Nematocysts of the tentacles 17—23 X 2 () //, their spirocysts 14—17 ^ long. Nematocysts of the actinopharynx partly typical, 14-—17 X 2 ft and 25—29 X ^3 fi, partly with discernible basal part to the spiral thread, broader in the basal end 26—30 X 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 Danish Ingolf-Expedition (1895-1896); Københavns universitet. Zoologisk museum. Copenhagen H. Hagerup
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Keywords: ., bookcentury1800, bookdecade1890, booksu, booksubjectarcticregions
