Research Bulletin, Issue 386 |
From inside the book
Results 1-5 of 18
Page 97
... male is the smaller of the sexes . But one species is thus far known to Ohio , altho a number are recorded from North America . Cheyletus seminivorus Packard Guide Study Insects , 1869 , p . 665 I have but few specimens from Ohio and ...
... male is the smaller of the sexes . But one species is thus far known to Ohio , altho a number are recorded from North America . Cheyletus seminivorus Packard Guide Study Insects , 1869 , p . 665 I have but few specimens from Ohio and ...
Page 103
... three pairs of legs . Males are usually smaller than the females . Both sexes are red to brown in color , varying with the host plant . Like most mites they spin a fine silken web over the part of the plant upon THE ACARINA OF OHIO 103.
... three pairs of legs . Males are usually smaller than the females . Both sexes are red to brown in color , varying with the host plant . Like most mites they spin a fine silken web over the part of the plant upon THE ACARINA OF OHIO 103.
Page 106
... male copula- tive organ are now used as the basis of specific determination by some workers . It appears to be less variable than many bases used in the past , but is often difficult to study because of its retrac- tile nature . The ...
... male copula- tive organ are now used as the basis of specific determination by some workers . It appears to be less variable than many bases used in the past , but is often difficult to study because of its retrac- tile nature . The ...
Page 122
... males but half this size . It is one of the most common species in Buckeye Lake during late August . A large number of mature males , females , and deutonymphs were taken in the upper three feet of water . The species is also recorded ...
... males but half this size . It is one of the most common species in Buckeye Lake during late August . A large number of mature males , females , and deutonymphs were taken in the upper three feet of water . The species is also recorded ...
Page 123
... male measuring a little more than 1 mm in length . I have taken no females , and Dr. Marshall states that none are on record . The genital plates are characteristic being narrow near the middle and extending far out from the geni- tal ...
... male measuring a little more than 1 mm in length . I have taken no females , and Dr. Marshall states that none are on record . The genital plates are characteristic being narrow near the middle and extending far out from the geni- tal ...
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