. A Preliminary Account of the Development of the Free-Swimming Nauplius of Leptodora hyalina (Lillj.) . Max? Gland SlG. 2,—Dorsal view of mctanauplius. The embryonic carapace, formed by thefusion of the two dorso-l&teral swellings, is gradually extending backwardsover the thorax, x 110 MuscCe B. A. 3?IG. 3.—A. Ci-oss-section of a young nauplius just behind tlie rudiment of 2ndmaxilla. The exit-duct of the maxillary gland can he seen passing up intothe dorso-lateral swelling. B. Cross-section of a slightly older nauplius; it is a little posterior to of encl-sae an
. A Preliminary Account of the Development of the Free-Swimming Nauplius of Leptodora hyalina (Lillj.) . Max? Gland SlG. 2,—Dorsal view of mctanauplius. The embryonic carapace, formed by thefusion of the two dorso-l&teral swellings, is gradually extending backwardsover the thorax, x 110 MuscCe B. A. 3?IG. 3.—A. Ci-oss-section of a young nauplius just behind tlie rudiment of 2ndmaxilla. The exit-duct of the maxillary gland can he seen passing up intothe dorso-lateral swelling. B. Cross-section of a slightly older nauplius; it is a little posterior to of encl-sae and part of glandular tube can be seen in the dorso-lateral swelling. MaaziLLary GlandPericardium.
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectproceed, bookyear1901
