Metrodora sp. 1

(Fig. 21)

DISTRIBUTION. — Costa Rica. See Figure 2.

REMARK

An undescribed species of Metrodora resembling M. colombiae Günther, 1939 and M. pygmaea (Roberts, 1937) has been observed. It is recognizable by a vertex three times wider than an eye, by lightly protruding lateral lobes, and by a median carina that is not significantly elevated. It differs from M. colombiae by differently shaped vertex and lateral lobes. It differs from M. pygmaea by having more strongly protruding lateral lobes and less protruding medial carina of the vertex.