British Fresh-water Copepoda, Volume 2Ray Society, 1931 - Copepoda |
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Common terms and phrases
2-segmented absent æsthete Antenna Antennule apical seta appear base bearing Body Brady British broad Canthocamptus Chappuis characters continued copepodid described differs distal distinct DISTRIBUTION Donner dorsal egg-sac Endopod of leg exopod extending feathered female Female.-Length figures fringed Furcal rami genera genus hairs included inner seta jointed Kiefer Lake lateral length less Lilljeborg long as wide longer male Mandible palp margin marked Maxillipede median middle minute modified moss Mrázek narrow nearly Norfolk noted Nuchal organ Operculum outer pair plate pointed posterior present produced ramus reaching records reduced regarded ridge Rostrum round Sars Schmeil Scott seems seen segments separated short shorter side slender small spines smooth somites soms species specimens spines spinules stage stout strong surface taken terminal setæ twice unsegmented usually variation ventral Zool