Morphology, Physiology, and Behavioral Biology of Ticks

acid acini acinus activity addition adult Amblyomma anaplasmosis animals antigen appears argasids attachment basal behavior Biochem blood bloodmeal body Bull cattle cells changes colonies compared complete concentration contain copulation cycle cytoplasm demonstrated Dermacentor described determined digestive digestive cells ecdysone ecdysteroids effect eggs electron 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 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