. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. Corallana truncata. x 13|. a, head ; b, abdomen and last thoracic segment. First segment of the thorax is as long as the head, and about one and a half times longer than any of the other segments. Epimera of the second and third segments narrow; those of the remaining segments very broad. The first abdominal segment is almost entirely covered by the last thoracic segment. The second, third, and fourth segments are tuberculated on their posterior margins. The fifth segment is a
. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. Corallana truncata. x 13|. a, head ; b, abdomen and last thoracic segment. First segment of the thorax is as long as the head, and about one and a half times longer than any of the other segments. Epimera of the second and third segments narrow; those of the remaining segments very broad. The first abdominal segment is almost entirely covered by the last thoracic segment. The second, third, and fourth segments are tuberculated on their posterior margins. The fifth segment is also tuberculated, the tubercles on either side of the median line of tubercles being larger and more con- spicuous. At the base of the terminal segment are four tubercles, the two centre ones being the larger. The ter- minal segment is subtriangular with truncate apex. The posterior margin is armed with spines. The inner branch of the uropoda is truncate posteriorly and armed with spines; it is about twice as broad as the outer branch, which is lanceolate in shape. There is but one specimen, from Catalina Island, Cali- fornia ; collected by Dr. J. G. Cooper. Type, No. 22566, N. M. Family V. JSgidae. Analytical Key to the Genera of ^gidge. a. Body rather compact. Superior antennae short, with first two peduncular joints more or less expanded. Epistome large, linguiform, projecting between the bases of inferior antennae. Maxillipeds with palp composed of five joints. Anterior pairs of legs with propodus simple, cylindrical, not expanded, dactylus abruptly curved in middle. Front separating the whole or a great part of the first article of the first pair of antennae. Flagellum of first pair of antennae composed of many articles. Abdomen compact, .. 6. ^ 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 L
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