. Higher Crustacea of New York city. Crustacea. ISO NEW YORK STATE MUSEUM serrated dactylus folding back on the propodus like a knife blade. The tail fin is large and armed with spines, which can give a severe dig if the animal is handled incautiously. It inhabits burrows of its own con- struction, 15-20 mm in diameter, in the soft mud in shallow water. Length 15-25CIT]. Color yellowish with green, brown and yellow mark- ings. Taken at Cold Spring Harbor and may be found within the city limits. Order 5 CUMACEA A small order of Malacostraca, in which the anterior part of the body is very much l
. Higher Crustacea of New York city. Crustacea. ISO NEW YORK STATE MUSEUM serrated dactylus folding back on the propodus like a knife blade. The tail fin is large and armed with spines, which can give a severe dig if the animal is handled incautiously. It inhabits burrows of its own con- struction, 15-20 mm in diameter, in the soft mud in shallow water. Length 15-25CIT]. Color yellowish with green, brown and yellow mark- ings. Taken at Cold Spring Harbor and may be found within the city limits. Order 5 CUMACEA A small order of Malacostraca, in which the anterior part of the body is very much larger than the posterior. A carapace is present, covering the anterior segments and leaving never more than five segments exposed. Abdomen cylindric, flexible, of six segments, the fifth longest. The members of this order are bottom forms, extending to very great depths and reaching their greatest development in colder. Fig. 17 Sq 11 ilia empusa (After Rathbun). 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 Paulmier, Frederick Clark, 1873-1906. Albany, New York State Education Department
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