. Discovery reports. Discovery (Ship); Scientific expeditions; Ocean; Antarctica; Falkland Islands. 234 DISCOVERY REPORTS Female (Fig. 4). Capitulum covered by a thin cuticle. Valves fourteen in number, separated by distinct chitinous interspaces. The grov^^th lines in this species weakly marked. Scutum quadrangular with somewhat convex occludent margin. Tergum triangular with convex oc- cludent margin and recurved apex. Carina regularly bent with the umbo at the apex. Dorsal roof convex. Sides well developed with wide areas in the upper part. Upper latus pentagonal with the scutal margin conc
. Discovery reports. Discovery (Ship); Scientific expeditions; Ocean; Antarctica; Falkland Islands. 234 DISCOVERY REPORTS Female (Fig. 4). Capitulum covered by a thin cuticle. Valves fourteen in number, separated by distinct chitinous interspaces. The grov^^th lines in this species weakly marked. Scutum quadrangular with somewhat convex occludent margin. Tergum triangular with convex oc- cludent margin and recurved apex. Carina regularly bent with the umbo at the apex. Dorsal roof convex. Sides well developed with wide areas in the upper part. Upper latus pentagonal with the scutal margin concave and the tergal margin convex. The carinal margin and the margin against the inframedian latus short. The umbo is apical. Rostrum triangular, elongated with the umbo at the apex. Rostral latus quadrangular with short basal margin. Width of plate exceeds height. Inframedian latus triangular, with margins of the same length. The umbo pig. 4. Scalpellum bouveti (St. 456). a. Palpus. is apical. b. Mandible, c. Maxilla II. d. Cirrus VI and caudal Carinal latus pentagonal with the appendage. (total length i2mm.),lateralview. , , â 1 11 r 1 -1 ⢠/. Rostrum and rostrallatera. p. Section through carina. umbo at the middle or the carmal margm. Lateral, upper and basal margins nearly of the same length. Peduncle of the same length as the capitulum, with transversely elongated scales separated by chitinous interspaces. The cuticle a little hairy. Measurements in Length of Breadth of Length of Breadth of capitulum capitulum peduncle peduncle 6 4 6 2 Holotype Mouth parts: palpus conical with bristles at the point. Mandible with three teeth and a pectinated inner angle. Maxilla I could not be studied in the holotype. Maxilla II with bristles along the whole concave front edge. A posterior lobe with bristles is dif- ferentiated like a maxillary lobe. Number of segments of the cirri II III IV V Holotype 6 12 12 12 12 12 12 13 VI 14 14 Caudal appendage. Please note th
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Keywords: ., bookcentury1900, booksubjectocean, booksubjectscientificexpediti
