[3c.] [Lithotrya cauta], latus, greatly magnified.
![[3c.]](#475865927904411783_p08f3abcde.png.id-4843517957565611641.wrap-0.html.html){kind=link}
[3d.] [Lithotrya cauta], uppermost scales of the peduncle, greatly magnified.
![[3d.]](#475865927904411783_p08f3abcde.png.id-6453049814934189145.wrap-0.html.html){kind=link}
[3e.] [Lithotrya cauta], star-shaped discs of hard chitine, supported on a peduncle of the same substance, taken from the lower exterior surface of the peduncle, very greatly magnified.
![[3e.]](#475865927904411783_p08f3abcde.png.id-3711365879368878348.wrap-0.html.html){kind=link}
[4.] [Lithotrya rhodiopus], (magnified five times,) internal views of; (a), scutum; (b), tergum; (c), latus; (d), carina.
![[4.]](#475865927904411783_p08f4abcd.png.id-7349925764566559252.wrap-0.html.html){kind=link}
[5.] [Lithotrya Valentiana], (magnified between three and four times;) (a), internal view of scutum and tergum, locked together; (b), capitulum seen from vertically above; (c), internal view of carina; (d), section across the middle of the carina.
![[5.]](#475865927904411783_p08f5abcd.png.id-1790200229324817374.wrap-0.html.html){kind=link}
![[TAB. IX.]](#475865927904411783_p09.png.id-8011673797580432795.wrap-0.html.html){kind=link}
Fig.
[1.] [Lithotrya truncata], (magnified four times.)
![[1.]](#475865927904411783_p09f1.png.id-5149632751601163904.wrap-0.html.html){kind=link}
[1a´.] [Lithotrya truncata], capitulum seen from vertically above, not so distinctly represented as in fig. 5 b, Pl. VIII.
![[1a´.]](#475865927904411783_p09f1a.png.id-5915589193210238448.wrap-0.html.html){kind=link}
[1b´.] [Lithotrya truncata], internal views of valves; (a), rostrum, with a few subjacent scales of the peduncle; (b), scutum; (c), tergum; (d), carina.
![[1b´.]](#475865927904411783_p09f1b.png.id-347152694949357443.wrap-0.html.html){kind=link}