Research Bulletin, Issue 386 |
From inside the book
Results 1-5 of 12
Page 91
... bristles , and the external genital apparatus . The latter , if pres- ent , will be apparent on the ventral surface . Seldom are there any apparent subdivisions of the abdomen . The fact that the abdomen appears to bear the posterior ...
... bristles , and the external genital apparatus . The latter , if pres- ent , will be apparent on the ventral surface . Seldom are there any apparent subdivisions of the abdomen . The fact that the abdomen appears to bear the posterior ...
Page 94
... bristles , are also characteristic . The palpi function as tactile organs in all but the genus Cunaxa where they serve to capture and hold prey . The abdomen and cephalothorax are easily distinguished . The legs are usually quite long ...
... bristles , are also characteristic . The palpi function as tactile organs in all but the genus Cunaxa where they serve to capture and hold prey . The abdomen and cephalothorax are easily distinguished . The legs are usually quite long ...
Page 97
... bristles . The eyes are simple and 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 ...
... bristles . The eyes are simple and 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 ...
Page 106
... bristles each . The species all spin a web . The silk glands are situated in the anterior portion of the cephalo- thorax and open near the base of the mandibles , the palpi aiding in the manipulation of the thread as it is emitted ...
... bristles each . The species all spin a web . The silk glands are situated in the anterior portion of the cephalo- thorax and open near the base of the mandibles , the palpi aiding in the manipulation of the thread as it is emitted ...
Page 112
... which are usually stalked . The crista is usually quite prominent . In some species bristles arise from enlarged areas in the crista . Some authors consider them as 112 OHIO EXPERIMENT STATION : BULLETIN 386 Family Trombidiidae.
... which are usually stalked . The crista is usually quite prominent . In some species bristles arise from enlarged areas in the crista . Some authors consider them as 112 OHIO EXPERIMENT STATION : BULLETIN 386 Family Trombidiidae.
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