Research Bulletin, Issue 386 |
From inside the book
Results 1-5 of 19
Page 90
... 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 386 Phylogenetic Position of the Acarina.
... 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 386 Phylogenetic Position of the Acarina.
Page 91
... cephalothorax it is diffi- cult to accurately limit the dorso - vertex . Ventrally , or approxi- mately so , the cephalothorax shows the oral cavity containing the mouthparts . Chitinous projections arising from the cephalo- thorax ...
... cephalothorax it is diffi- cult to accurately limit the dorso - vertex . Ventrally , or approxi- mately so , the cephalothorax shows the oral cavity containing the mouthparts . Chitinous projections arising from the cephalo- thorax ...
Page 92
... cephalothorax and abdomen ; a single pair of eyes ; but few hairs on the body ; short , four - segmented palpi ; small chel- ate mandibles ; and moderate to very long legs of six or seven joints , terminating in two claws and frequently ...
... cephalothorax and abdomen ; a single pair of eyes ; but few hairs on the body ; short , four - segmented palpi ; small chel- ate mandibles ; and moderate to very long legs of six or seven joints , terminating in two claws and frequently ...
Page 94
... cephalothorax as a true beak . This has suggested the common name of " snout mites . " A further character that dis- tinguishes them from the preceding family is their bright red color , altho an occasional specimen may be nearly black ...
... cephalothorax as a true beak . This has suggested the common name of " snout mites . " A further character that dis- tinguishes them from the preceding family is their bright red color , altho an occasional specimen may be nearly black ...
Page 99
... tubercles on the anterior margin of the cephalothorax and an unusually long pair of front legs . I have but one species from Ohio . 100 OHIO EXPERIMENT STATION : BULLETIN 386 Bryobia praetiosa Koch THE ACARINA OF OHIO 99.
... tubercles on the anterior margin of the cephalothorax and an unusually long pair of front legs . I have but one species from Ohio . 100 OHIO EXPERIMENT STATION : BULLETIN 386 Bryobia praetiosa Koch THE ACARINA OF OHIO 99.
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