. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 146 BULLETIN : MUSEUM OF COMPARATIVE ZOOLOGY raises the trochanter. The second branch (B) of nervus pro- thoracicus tertius runs posteromedially, sending a ramus to the anterior bundle of M. coxa-trochantoralis lateralis and then join- ing nervus prothoracicus sextus () near the distal end of the coxa. Nervus prothoracicus quartus bends into the medial region of the coxal cavity soon after its separation from nervi prothoracici secundus ct tertius (Fig. 9). It appears to be joined by a very. +m ' F
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 146 BULLETIN : MUSEUM OF COMPARATIVE ZOOLOGY raises the trochanter. The second branch (B) of nervus pro- thoracicus tertius runs posteromedially, sending a ramus to the anterior bundle of M. coxa-trochantoralis lateralis and then join- ing nervus prothoracicus sextus () near the distal end of the coxa. Nervus prothoracicus quartus bends into the medial region of the coxal cavity soon after its separation from nervi prothoracici secundus ct tertius (Fig. 9). It appears to be joined by a very. +m ' Fig. 8. Medial view of the left half of the prothorax (same view as Fig. 7), with the posterior prothoracic lobes omitted. , Muscles H18, 1, 2, 3, 4, 5, 6, 7, 9, and IS, and part of Muscle 14 have been removed. short branch to the base of nervus prothoracicus sextus. Just dorsal to the coxa and medial to the pericoxal membrane (M) it branches and innervates the extrinsic depressor muscles of the trochanter. One branch goes dorsally, passing between M. pi euro- trochanteralis (21) and If. noto-trochanteralis (20) to innervate the two bundles of the latter muscle (Miv. noto-trochanterales primus, 20A, ei secundus, 20B). A second branch runs directly to M. pleura-trochantcralis (21).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum
Size: 1560px × 1602px
Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorharvarduniversity, bookcentury1900, booksubjectzoology
