Description
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Diagrammatic representation of the modifi ed anal-fi n rays
(andropodium) of Nomorhamphus rex, MZB 20724, holotype, 44.4
mm SL, male. Fourth segment of the second ray with a dorsal and
a ventral row of “subsegments” forming squares and rectangles
of different sizes. The fourth ray is divided into three rows from
approximately the third of its length, forming a kind of a covering
for the third anal-fi n ray with one dorsal and two lateral rows
beneath. SN, Spinae; SP, Spiculus. Scale bar = 1 mm. |