Annals of the Entomological Society of America, Volumes 13-14Entomological Society of America, 1920 - Entomology List of members in volumes 1, 5, 8. |
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Common terms and phrases
abdomen abundant accessory pieces adult antennæ apex apical appendages April arista basal base beetle Bermuda bristles brownish caudal margin cell 1st cephalad cerci chitinized color conjunctiva coxæ crossvein dark brown Diptera discal area dorsal edge eggs EJAC ejaculatory elongate elytra Entomological female femora front frontal fuscous genus gerrids Gerris remigis gray Gypona Habitat hairs hammock hatching Holotype hyaline hypopygium insects intersegments labium larva larvæ lateral legs length light lobes male maxilla Mecoptera membrane mesonotum mesothorax metathorax muscle narrow Neuroptera outer Ovipositor pair pale palpi penis Pleura pleural posterior praescutum pronotum pruinose reddish region sclerite scutellum segment setæ setulæ short shown in Fig side species specimens spines spinules spinulose spiracles spots sternite Sternum stripe structure subanal plate surface suture TERG tergite Tergum third thorax tibiæ vein ventral vertex view of genitalia view of head water-striders wing yellow yellowish