Archive image from page 22 of The Danish Ingolf-Expedition (1915). The Danish Ingolf-Expedition danishingolfexpe19150304ingo Year: 1915 Textfigure i. Catanns finmarchiciis G. Q. Labial lobe seen from in front witli lamina labialis and serrula 6den- tata etc. X c. 170. Textfigure 2. C. fmmarchicus G. 9- (Stage IV—V). a. Pes V sin. (stage V) in anterior view X 85. b. Pes IV sin. (stage IV) in anterior view X 85. c. Pes V sin. (stage IV) in anterior view X 85. Y. (St. V). Size: Varying from 2-2 (Egedesminde, Davis Strait), 2-5 (73' L. N. 8' L. E.) — 4-8 mm. (Davis Strait). Gran's specimens (
Archive image from page 22 of The Danish Ingolf-Expedition (1915). The Danish Ingolf-Expedition danishingolfexpe19150304ingo Year: 1915 Textfigure i. Catanns finmarchiciis G. Q. Labial lobe seen from in front witli lamina labialis and serrula 6den- tata etc. X c. 170. Textfigure 2. C. fmmarchicus G. 9- (Stage IV—V). a. Pes V sin. (stage V) in anterior view X 85. b. Pes IV sin. (stage IV) in anterior view X 85. c. Pes V sin. (stage IV) in anterior view X 85. Y. (St. V). Size: Varying from 2-2 (Egedesminde, Davis Strait), 2-5 (73' L. N. 8' L. E.) — 4-8 mm. (Davis Strait). Gran's specimens (-=- urosome) varied from 2'i—2'6 and the specimens from due d'Orleans 3—4-5 mm. This stage, in which I have not been able to distinguish males and females, is easily disting- uished by 4 abdominal somites of which the second is the longest, 27 as long as the first and 1-4 as long as the anal somite. The mouth-appendages are scarcely different except the maxillulae, which have only 10 instead of 11 setae in the exopodite. The four pair of natatory legs are scarcely different from those of the mature female, but pes V differs by fused Ri II—III without indication of Se II but with the number of Si 7 as usual, and by the fused Re II—III with 5 Si and well developed Se Re II (textfig. 2 a). Number of secretory pores seem to be alike f in pes II —III, but
Size: 1371px × 1459px
Photo credit: © Bookive / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1900, 1910, 1915, americana, archive, arctic_ocean, biodiversity, blc, book, bookauthor, bookcentury, bookcollection, bookcontributor, bookdecade, bookpublisher, booksubject, bookyear, copenhagen_h_hagerup, danish_ingolf_expedition_1895_1896_, drawing, historical, history, illustration, image, ingolf_cruiser_, mblwhoi, mblwhoi_library, page, picture, print, reference, scientific_expeditions, vintage
