. A manual of zoology for the use of students : with a general introduction on the principles of zoology . Zoology. ANNULOSA: CRUSTACEA. 205 last thoracic somite—immediately in front of the abdomen— carries a pair of the walking or ambulatory legs, each consist- ing of a short basal piece, or " propodite," and of a long jointed " endopodite," the " exopodite" not being developed. The. yig. 62.—Morphology of Lobster. i. Lobster with all the appendages, except the terminal swimmerets, removed, and the abdominal somites separated from one another, en Carapace; i Tels
. A manual of zoology for the use of students : with a general introduction on the principles of zoology . Zoology. ANNULOSA: CRUSTACEA. 205 last thoracic somite—immediately in front of the abdomen— carries a pair of the walking or ambulatory legs, each consist- ing of a short basal piece, or " propodite," and of a long jointed " endopodite," the " exopodite" not being developed. The. yig. 62.—Morphology of Lobster. i. Lobster with all the appendages, except the terminal swimmerets, removed, and the abdominal somites separated from one another, en Carapace; i Telson. 2. The third abdominal somite separated, i Tergum; s Sternum ; ^ Pleuron ; a Protopodite," 6 Exopodite ; c Endopodite. 3. One of the last pair of foot-jaws or maxiUipedes. e Epipodite; £ Gill; the other letters as before. next tlioracic segment carries another pair of ambulatory limbs, quite similar to the last, except for the fact that the protopo- dite bears a process which serves to keep the gills apart, and. 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 Nicholson, Henry Alleyne, 1844-1899. New York : D. Appleton
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Keywords: ., bookauthorni, bookcentury1800, bookdecade1870, booksubjectzoology
