The Annals and magazine of natural history; zoology, botany, and geology . Scapellvm annand lei, holotype. A. Lateral view before removal of cuticle. B. Capitulum with cuticleremoved to .-how outline of calcareous valves. C. Rostrum androstral latei a. D. Base of carina and carinal latera. E. Base of sixth cirrus and caudal appendage. Barnacles of the Genus Scalpellum. Ill half as great again as its width, the 14 valves covered withopaque cuticle, ouly the uinbones exposed (fig. 3, A), thesurface with a very short velvety pile; on removing thecuticle the valves are seen to be separ
The Annals and magazine of natural history; zoology, botany, and geology . Scapellvm annand lei, holotype. A. Lateral view before removal of cuticle. B. Capitulum with cuticleremoved to .-how outline of calcareous valves. C. Rostrum androstral latei a. D. Base of carina and carinal latera. E. Base of sixth cirrus and caudal appendage. Barnacles of the Genus Scalpellum. Ill half as great again as its width, the 14 valves covered withopaque cuticle, ouly the uinbones exposed (fig. 3, A), thesurface with a very short velvety pile; on removing thecuticle the valves are seen to be separated by rather widechitiuous interspaces (fig. 3, B). Tergum quadrilateral, withnearly straight sides, about twice as long as wide, withrather widely spaced and not very prominent lines ofgrowth, and with a faint ridge running from the apex to thebasal angle; the straight occludent margin forms a slightangle with that of the scutum. Scutum triangular, with theinner margin obtusely angled about its middle, so that thevalve becomes almost quadrilateral, about twice as hig
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Keywords: ., bookce, booksubjectbotany, booksubjectgeology, booksubjectzoology
