. Bulletin - United States National Museum. Science. BRYOZOA OF THE PHILIPPINE REGION 199 Genotype.—Halophila johnstoniae Gray, 1843. Recent. Harmer 1923, thinks that Halophila is perhaps synonymous with Bugula. Himantozoum and Halophila form a special group in the family. We are ignorant of the larva and their position is not therefore definite. Family SCRUPOCELLARIIDAE Levinsen, 1909 The larva is wider than high; the terminal bud is small; the vibratile plume is subproximal; the corona is sinuous. The ramifica-. Fig. 68.—Genus Camptoplites Harmer, 1923 A-F. Camploplities bicornis Bvisk, 1884
. Bulletin - United States National Museum. Science. BRYOZOA OF THE PHILIPPINE REGION 199 Genotype.—Halophila johnstoniae Gray, 1843. Recent. Harmer 1923, thinks that Halophila is perhaps synonymous with Bugula. Himantozoum and Halophila form a special group in the family. We are ignorant of the larva and their position is not therefore definite. Family SCRUPOCELLARIIDAE Levinsen, 1909 The larva is wider than high; the terminal bud is small; the vibratile plume is subproximal; the corona is sinuous. The ramifica-. Fig. 68.—Genus Camptoplites Harmer, 1923 A-F. Camploplities bicornis Bvisk, 1884. A. Branch, natural size. B. View of frontal of a branch, X13. C. Dorsal view, X13. D. Two avicularia and radical tube, X25. E. Smaller avicularium arising close below the opesium, X25. F. Larger avicularium showing the digitiform process, X25. (After Busk, 1884.) tion of the branches is occasioned by the formation of a supplementary median zooecium. The ovary is distal and a large egg passes into the ovicell. The zoarium is free, erect, unilamellar, radicellate and gener- ally articulated. The zooecia have an opesium and a gymnocyst and bear heterozooecia. Typically there are one or two frontal avicularia, a lateral superior avicularium, distal spines, a proximal radicular dietella, a dorsal vibraculum (basal of Harmer and Levinsen) and a scutum on the opesium. The list of genera in this family is as follows: I. Ovicell hyperstomial. Scrupocettaria Van Beneden, 1845; Cauda Lamouroux, 1816; Caberea Lamouroux, 1816 (Selbia Gray,. 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 United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
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