. Bulletin - United States National Museum. Science. POLYCHAETE WORMS, PART 1 259. Figure 67.—Lumbrineridae, a-c, Lumbrineris laireilli: a, dorsal view anterior end; b, anterior parapodium, anterior view; c, compound hooded crotchet or hook from anterior parapodium. d-f, Lumbrineris coccinea; d, dorsal view anterior end; e, anterior parapo- dium, anterior view;/, compound hooded crotchet from anterior parapodium. g-i, Lum- brineris acuta: g, dorsal view anterior end (after Verrill, 1875); h, middle parapodium, dorsal view; i, hooded crotchet from same. /, Lumbri^ieris impatiens, simple hooded
. Bulletin - United States National Museum. Science. POLYCHAETE WORMS, PART 1 259. Figure 67.—Lumbrineridae, a-c, Lumbrineris laireilli: a, dorsal view anterior end; b, anterior parapodium, anterior view; c, compound hooded crotchet or hook from anterior parapodium. d-f, Lumbrineris coccinea; d, dorsal view anterior end; e, anterior parapo- dium, anterior view;/, compound hooded crotchet from anterior parapodium. g-i, Lum- brineris acuta: g, dorsal view anterior end (after Verrill, 1875); h, middle parapodium, dorsal view; i, hooded crotchet from same. /, Lumbri^ieris impatiens, simple hooded hooked seta from posterior region (after Fauvel, 1923). capillary limbate setae and simple hooded hooks. Acicula yellow to amber colored. Proboscis with maxillae ii each with 4-5 teeth; maxillae in each with 2 teeth; maxillae iv each with a single tooth. Color: pale pink, orange or brown, with metallic iridescence. Biology.—-Found at low water in muddy sand, under stones, among roots of eelgrass, Zostera. Dredged on bottoms of mud and sand. According to Okuda (1946) in Japan, they spawn from the middle to the end of June. Bright orange eggs, rich in yolk, are laid in thick. 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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