. Decapod crustaceans of the northwest coast of North America ... Crustacea -- North America. Fig. 78. Neciccrangon ovifer. 9 (nat. size). Station 3225. a. Dorsal view of carapace and abdomen, b. Side view of carapace and part of abdomen. species. The hands are from three and a half to four times as long as their width across the palm, like those of N. lar. The eggs are larger than those of N. lar or N. dentata, having a diameter of about mm. as against in iV! detitata. Dimensions.—Female bearing eggs, length 60 mm., length of carapace mm. Male, length mm., Fig. 79. N7cto- le


. Decapod crustaceans of the northwest coast of North America ... Crustacea -- North America. Fig. 78. Neciccrangon ovifer. 9 (nat. size). Station 3225. a. Dorsal view of carapace and abdomen, b. Side view of carapace and part of abdomen. species. The hands are from three and a half to four times as long as their width across the palm, like those of N. lar. The eggs are larger than those of N. lar or N. dentata, having a diameter of about mm. as against in iV! detitata. Dimensions.—Female bearing eggs, length 60 mm., length of carapace mm. Male, length mm., Fig. 79. N7cto- length of carapacc 9 mm. T'^'(x'"ii)- stal Type locality.—Off the Trinity Islands, Alaska, 159 c'le" ^^"^^;' fathoms {Albatross station 2853). Distribution.—'boxing Sea, from 57O 39' 00" north latitude to Aleutian Islands and Alaska Peninsula as far as Kadiak, 56-368 fathoms, at 26 stations of the Albatross. The three foregoing species are not to be separated at a glance, but the examination of hundreds of specimens of each shows that the differ- ences here mentioned are constant. NECTOCRANGON CALIFORNIENSIS Rathbun. Nectocrangon californiensis Rathbun, Proc. U. S. Nat. Mus., xxiv, 892, 1902. Allied to N. ovifer. Represented only by small specimens which differ from specimens of N. ovifer of equal size. The anterior margin outside the orbital fissure is fur- nished with two spines close together, instead of one in the allied species. The eyes are smaller than in N. ovifer, but have a prominent tubercle. The spine of the antennal scale extends only slightly beyond the blade. The hands are from three and a half to four times p^" ^"'^ ^''•^°'""" as long as wide; they have the spine situated nearer the proximal end. Fig. 80. Nectocrangon californiensis (X . Station 3664. a. Dorsal view of cara- b. Side Please note that these images are extracted from scanned page images that may have been digitally enhanced for re


Size: 2503px × 998px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1900, bookpublishernewyork, bookyear19