. Conspectus crustaceorum, quae in orbis terrarum circumnavigatione. Crustacea. On the markings of the Carapax of Crahs. 97 divides it into two parts longitndinally. This is an important specific character and thongh hitherto nnmenlioned in descrip- tions, it is easily dosciibed when a proper notation is adopted. 5L also subdivides from above downward or rather obliquely iuward. 3M subdivides at times into 3 parts as shown in figure 2 which in- cludes also 4M. Figure 3 re])reseuts another foriii of this areolet 2. 3. Please note that these images are extracted from scanned page images that


. Conspectus crustaceorum, quae in orbis terrarum circumnavigatione. Crustacea. On the markings of the Carapax of Crahs. 97 divides it into two parts longitndinally. This is an important specific character and thongh hitherto nnmenlioned in descrip- tions, it is easily dosciibed when a proper notation is adopted. 5L also subdivides from above downward or rather obliquely iuward. 3M subdivides at times into 3 parts as shown in figure 2 which in- cludes also 4M. Figure 3 re])reseuts another foriii of this areolet 2. 3. 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 Dana, James Dwight, 1813-1895; Wilkes, Charles, 1798-1877; United States Exploring Expedition (1838-1842). Cantabrigiae, Typis Metcalf et soc. Univ. Typograph


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Keywords: ., bookcentury1800, bookdecade1840, booksubjectcrustacea, bookyear18