The Terrestrial Acari of the British Isles: Introduction and biology |
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Page 11
... deutonymph and adults is normally formed by the fusion of the pygidial and mesonotal shields to form an opisthonotal shield which may remain distinct ( fig . 20 ) or fuse partially ( fig . 21 ) or entirely ( fig . 22 ) with the ...
... deutonymph and adults is normally formed by the fusion of the pygidial and mesonotal shields to form an opisthonotal shield which may remain distinct ( fig . 20 ) or fuse partially ( fig . 21 ) or entirely ( fig . 22 ) with the ...
Page 27
... Deutonymph Adult Tritonymph Larva Adult CRYPTOSTIGMATA Protonymph 52 Egg- PROSTIGMATA Egg Adult Tritonymph - Larva Deutonymph 54 Larva Protonymph Adult Protonymph Tritonymph NNNN www Nymph 53 ASTIGMATA Egg Larva Larva Protonymph Deutonymph ...
... Deutonymph Adult Tritonymph Larva Adult CRYPTOSTIGMATA Protonymph 52 Egg- PROSTIGMATA Egg Adult Tritonymph - Larva Deutonymph 54 Larva Protonymph Adult Protonymph Tritonymph NNNN www Nymph 53 ASTIGMATA Egg Larva Larva Protonymph Deutonymph ...
Page 167
... deutonymph ) carries a complicated sucker - bearing plate ventrally behind the fourth pair of legs ( fig . 188 ) , whereas in the uropo- did deutonymph the attachment organ is a long stalk or pedicel ( fig . 189 ) formed by the hardened ...
... deutonymph ) carries a complicated sucker - bearing plate ventrally behind the fourth pair of legs ( fig . 188 ) , whereas in the uropo- did deutonymph the attachment organ is a long stalk or pedicel ( fig . 189 ) formed by the hardened ...
Common terms and phrases
Acari Acarina Actinochaeta active adult ambulacrum amongst animals apotele appendages Arachnida Argasidae arthropods associated Berl biology birds body Britain British Bull cavity cells cent chelicerae Chelicerata claws coverslip coxae Cryptostigmata culture cuticle deutonymph disease dorsal Dorsum eggs engorged Eriophyidae Erythraeidae Evans fauna feathers female forms free-living galls genital orifice genus gnathosoma Grandjean habitat Halbt hatch Hist host hypostome hysterosoma idiosoma infested insects instars Ixodes ricinus Ixodidae large numbers larvae layer life-cycle Macrocheles male mammals Massee Mégnin Mesostigmata metapeltidium metasoma method moult to become mouthparts nests nymphal instars nymphs observed occur opisthosoma Oppia organ Oudms pair of legs parasites pedipalps phytophagous plants population propodosoma prosoma Prostigmata protonymphs region rutella sclerotized segments sensory setae sheep shield skin species specimens spermatophore spider mite stages stigmata Suctobelba surface Tarsonemina tarsus terrestrial Tetranychidae Tetranychus ticks tracheae tritonymphs Trombiculidae tube ulmi usually venter ventral Wharton Zool