- Couplet 4
- Telson always bearing a papillate subaculear tubercle covered with whitish microsetae
(Fig. 18); movable finger of chelicera with one superior subdistal tooth, ventral
serrula never present (Fig. 9). . . . .Go to Couplet 5

- Telson usually without a subaculear tubercle (Fig. 19), or if subaculear tubercle
is present, it is usually spinoid and never bears numerous whitish microsetae;
movable finger of chelicera bearing two superior subdistal teeth, serrula variable
(Fig. 11-15), or if only one subdistal tooth is present, then a conspicuous serrula
is also present (Fig. 10). . . . . .Go to Couplet
6
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- Disclaimer: The views expressed here are
mine alone and do not represent the views of the Department of the
Army or the Smithsonian Institution... or anybody else for that matter.
- Dr. Scott A. Stockwell