Research Bulletin, Issue 386 |
From inside the book
Results 1-5 of 33
Page 90
... occur in one or more pairs which may be either sessile or stalked . There is seldom the median pair of eyes as in the Phal- angids . The cephalothorax may be further divided into an anterior portion 90 OHIO EXPERIMENT STATION : BULLETIN ...
... occur in one or more pairs which may be either sessile or stalked . There is seldom the median pair of eyes as in the Phal- angids . The cephalothorax may be further divided into an anterior portion 90 OHIO EXPERIMENT STATION : BULLETIN ...
Page 91
... occurring in other parts of the world will be noted in order to better enable the reader to estimate the importance of this group of animals . 2206 92 OHIO EXPERIMENT STATION : BULLETIN 386 Suborder PROSTIGMATA THE ACARINA OF OHIO 91.
... occurring in other parts of the world will be noted in order to better enable the reader to estimate the importance of this group of animals . 2206 92 OHIO EXPERIMENT STATION : BULLETIN 386 Suborder PROSTIGMATA THE ACARINA OF OHIO 91.
Page 92
... occur in this country , and those of Penthaleus , have been found to injure plants by sucking the juices much in the same manner as do the Tetrany- chidae . Notophallus is also peculiar in that it has the anal opening on the dorsum ...
... occur in this country , and those of Penthaleus , have been found to injure plants by sucking the juices much in the same manner as do the Tetrany- chidae . Notophallus is also peculiar in that it has the anal opening on the dorsum ...
Page 97
... occur in one or two pairs . The mandibles are large , tapering to a point terminated by a curved claw , and are very powerful . The palpi are prominent , but slender and , except in the genus Anystis , have a thumb . The six - or seven ...
... occur in one or two pairs . The mandibles are large , tapering to a point terminated by a curved claw , and are very powerful . The palpi are prominent , but slender and , except in the genus Anystis , have a thumb . The six - or seven ...
Page 98
... occurs generally thruout the United States , southern Canada , Northern Mexico , and the Bermu- da Islands . It is entirely predaceous in habit and is recorded as attacking various species of aphids , small caterpillars , saw - fly ...
... occurs generally thruout the United States , southern Canada , Northern Mexico , and the Bermu- da Islands . It is entirely predaceous in habit and is recorded as attacking various species of aphids , small caterpillars , saw - fly ...
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