An Atlas of Ixodid Tick UltrastructureAlexander S. Raikhel, Harry Hoogstraal |
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Page 176
... neuron processes and terminals . Neurons in the tick synganglion are mainly unipolar with pyriform perikarya . There are also also some ellipsoid , spheriod or polyhedral perikarya ( Tsvileneva , 1964 ; Obenchain , 1974a ) . Spindle neurons ...
... neuron processes and terminals . Neurons in the tick synganglion are mainly unipolar with pyriform perikarya . There are also also some ellipsoid , spheriod or polyhedral perikarya ( Tsvileneva , 1964 ; Obenchain , 1974a ) . Spindle neurons ...
Page 178
... neuron types are distinguished ( Coons et al . , 1974 ) . Type I neurons are cells , with perikarya 6-9 um in diameter , characterized by a relatively small cytoplasmic volume and a large nucleus . These neurons present in all ganglia ...
... neuron types are distinguished ( Coons et al . , 1974 ) . Type I neurons are cells , with perikarya 6-9 um in diameter , characterized by a relatively small cytoplasmic volume and a large nucleus . These neurons present in all ganglia ...
Page 180
... neuron ; NP - neuropile ; pgs - periganglionic sinus ; pn - perineurium ; spn - subperineurium . Fig . 273 . Synganglion rind layer . Glial cells surrounding perikarya of neuron and axons , x 18,000 . GLC - glial cell ; NE - neuron ...
... neuron ; NP - neuropile ; pgs - periganglionic sinus ; pn - perineurium ; spn - subperineurium . Fig . 273 . Synganglion rind layer . Glial cells surrounding perikarya of neuron and axons , x 18,000 . GLC - glial cell ; NE - neuron ...
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alveoli aperture argasid arthropod asiaticum axons Balashov basal lamina blood feeding cavity cheliceral chemoreceptor cilia cisternae of RER coated vesicles consists contain cuticle cuticular cytoplasm cytoplasmic growth dense density dermal glands diameter digestive cells distal dorsal droplets duct electron microscope electron-dense elongate epicuticle epidermal cells epithelial cells excretory extensible cuticle folds glial cell glycogen Golgi complexes granular granulocytes Haller's organ hemocytes hemoglobin hemolymph heterophagosomes idiosoma insects intracellular invaginations ixodid ticks larvae layer lipid located lumen lysosomal Malpighian tubule mechanoreceptor microtubules microvilli midgut midgut cells mitochondria molting morphological nephrocyte nerve neurons neurosecretory nucleus numerous nymphal oocyte palpal organ perikarya photoreceptor cells plasma membrane pore canals procuticle protein Raikhel receptor cells rectal sac residual bodies scutum secretory cells secretory granules segment sensilla setae setal sheath spermatocyte stage structure surrounded synganglion Tsvileneva tubular type I digestive ultrastructure unfed female unfed nymph vacuoles ventral vitellogenesis yolk