. Fresh-water biology. Freshwater biology. £15 (114) Shell without fine longitudinal striations. Maxillary palp of male with finger about one-half as thick as stem (Fig. 1301 c). Candona acuminata Fischer 1854. Length to mm., height mm., width to mm. Posterior extremity of shell sharply pointed. Dorsally about as Candona fahaeformis, but less compressed, and dorsal flanges weaker. Furca eight times as long as wide, decidedly curved, and much the broader at its base. River shores and ponds with rich vegetation; April, May, and Septem" l3er. Texas. Fig. 1301. Candon
. Fresh-water biology. Freshwater biology. £15 (114) Shell without fine longitudinal striations. Maxillary palp of male with finger about one-half as thick as stem (Fig. 1301 c). Candona acuminata Fischer 1854. Length to mm., height mm., width to mm. Posterior extremity of shell sharply pointed. Dorsally about as Candona fahaeformis, but less compressed, and dorsal flanges weaker. Furca eight times as long as wide, decidedly curved, and much the broader at its base. River shores and ponds with rich vegetation; April, May, and Septem" l3er. Texas. Fig. 1301. Candona acuminata, (a) Left shell of female, X 20; (&) Furca: (c^ Left maxillary palp of 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 Ward, Henry Baldwin, 1865-1945; Whipple, George Chandler, 1866-1924. joint author. New York, John Wiley & sons, inc. ; [etc. ,etc. ]
Size: 1904px × 1313px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectfreshwa, bookyear1918
