Morphology, Physiology, and Behavioral Biology of Ticks |
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Page 249
The midgut consists of a ventriculus , a variable number of blind diverticula or
caeca , and the rectal tube . A valve is found at the junction of the esophagus and
the ventriculus ( Sonenshine & Gregson 1970 , Till 1961 , Gregson 1960 ) .
The midgut consists of a ventriculus , a variable number of blind diverticula or
caeca , and the rectal tube . A valve is found at the junction of the esophagus and
the ventriculus ( Sonenshine & Gregson 1970 , Till 1961 , Gregson 1960 ) .
Page 250
11.3 MIDGUT HISTOLOGY AND BLOODMEAL DIGESTION In describing midgut
histology and bloodmeal digestion , we will first describe the structure of the
midgut cells found in unfed ticks and in the various stages of feeding ticks ;
second ...
11.3 MIDGUT HISTOLOGY AND BLOODMEAL DIGESTION In describing midgut
histology and bloodmeal digestion , we will first describe the structure of the
midgut cells found in unfed ticks and in the various stages of feeding ticks ;
second ...
Page 272
Some of the blood is stored in the midgut lumen and some is stored in the
digestive cells which have greatly reduced their digestive activities and are filled
with large endosomes . A new cell type , the vitellogenic cell , is found between
each ...
Some of the blood is stored in the midgut lumen and some is stored in the
digestive cells which have greatly reduced their digestive activities and are filled
with large endosomes . A new cell type , the vitellogenic cell , is found between
each ...
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Contents
Table of Contents | 13 |
The cell biology of the ixodid tick salivary gland | 22 |
Salivary gland degeneration in the female tick Amblyomma hebraeum | 46 |
Copyright | |
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Common terms and phrases
acid acini acinus activity addition adult Amblyomma anaplasmosis animals antigen appears argasids associated attachment basal Biochem blood bloodmeal body Bull cattle cells changes colonies compared concentration contain copulation cycle cytoplasm demonstrated Dermacentor described determined digestive digestive cells ecdysone ecdysteroids effect eggs engorged Entomol et al evidence extracts feeding females fluid function glucose granules groups guinea pigs hairs hemolymph hormone host immune important inclusion increased indicated induced Insect ixodid ixodid ticks lateral legs lone star ticks lumen male mating mechanism membrane microplus midgut moubata nature nymphs observed occur organs Ornithodoros oviposition parasites period phase pheromone populations possible present production protein relative remain resistance response role salivary glands Sauer secretion secretory sensilla sensory serum showed similar species stage stimulation structure studies suggested Table temperature tissues unfed uptake variabilis weight