Research Bulletin, Issue 386 |
From inside the book
Results 1-5 of 13
Page 90
... mouthparts , either terminally or ventrally ; the anterior pairs of legs ; the eyes , when present , and other organs of yet unknown function . The eyes are usually near the lateral mar- gins and occur in one or more pairs which may be ...
... mouthparts , either terminally or ventrally ; the anterior pairs of legs ; the eyes , when present , and other organs of yet unknown function . The eyes are usually near the lateral mar- gins and occur in one or more pairs which may be ...
Page 91
... mouthparts . Chitinous projections arising from the cephalo- thorax , the epistoma above and the hypostoma below , frequently protect the oral cavity . The mouthparts consist of the mandibles and palpi , either of which may be variously ...
... mouthparts . Chitinous projections arising from the cephalo- thorax , the epistoma above and the hypostoma below , frequently protect the oral cavity . The mouthparts consist of the mandibles and palpi , either of which may be variously ...
Page 109
... mouthparts nor are the tarsi armed with plumes nor the legs provided with spines . No sexual differences are apparent . There is but a single pair of eyes . The genus was long known as Rhyncholophus and many of our species were ...
... mouthparts nor are the tarsi armed with plumes nor the legs provided with spines . No sexual differences are apparent . There is but a single pair of eyes . The genus was long known as Rhyncholophus and many of our species were ...
Page 112
... mouthparts paler . Mature specimens are very active . They measure about 1.7 mm long by 1 mm broad . I have taken this species from early May until late September thruout southern Ohio . Nymphs are quite abundant early in the season ...
... mouthparts paler . Mature specimens are very active . They measure about 1.7 mm long by 1 mm broad . I have taken this species from early May until late September thruout southern Ohio . Nymphs are quite abundant early in the season ...
Page 115
... of the body . I have found large numbers attached about the mouthparts but have never had them successfully engorge here . They also exhibit a negative geotropism climbing to the tops of grass THE ACARINA OF OHIO 115.
... of the body . I have found large numbers attached about the mouthparts but have never had them successfully engorge here . They also exhibit a negative geotropism climbing to the tops of grass THE ACARINA OF OHIO 115.
Common terms and phrases
abdomen Acad Acarina adult appears altho Amer anal plate attack Banks Trans beneath Berlese body bright red bristles broad brown in color Buckeye Lake Cedar Point cephalothorax chelicerae chigger Chillicothe chitinized claws common species cosmopolitan debris deposited distributed thruout dorsal shield dorsum eggs engorged Eriophyes Eriophyid Erythraeidae Europe and North fauna feeding female forms genera genital genus habits hairs hatch hexapod host infested insects integument known from Ohio large number larvae lime-sulphur male mandibles margin mature mites molt mouthparts nearly North America number of species nymphal nymphs occur Oribata oviposition pairs of legs pale brown palpi parasitic plants posterior predaceous pteromorphae recorded from Ohio red spiders resemble the adults Sarcoptidae scale insects scutum segment southern Canada southern Ohio species species measuring specimens spray stage suborder taken tarsi Tarsonemidae terminate thru tick tracheae trees trichomes type material usually various ventral Wien