CRANIAL NERVES OF SILURUS AND MORMYRUS Ov 
Se.rn.c. vl mV Chea. Bla. 
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Neat! Ve, ‘Vie }fai MORNE | ago 
Vil}. Yn ‘ <Wil-m. 
Tig. 15 At the level of the anterior lateralis root. 6.v., blood vessel; C.l.l.a., 
crista lobi lateralis anterioris; f.a.7., fibrae arcuatae internae; f./.p., fasciculus 
longitudinalis posterior; L.l.a., lobus lateralis anterior; m.VJI, ascending motor 
VII fibers near their frontal knee-bend; N.lat., nervus lateralis anterior; n.V///, 
nucleus of nervus vestibularis; .VJ/J l., lateral nucleus in which VIII fibers end; 
s.V, spinal V tract; Tr.sp.c., tractus spino-cerebellaris; tr.VJJI m., tractus 
octavo-mesencephalicus; V m., motor V root; VIJ h., pars horizontalis of motor 
VII root; VIII c., coarse fibers of VIII root [fig. 20 (5)]; VIII f., fine fibers of 
VIII root, ascending to the gray matter of the nervus lateralis anterior [fig. 20 (6)]. 
