Scoloderus

Scoloderus is a genus of orb-weaver spiders first described by Eugène Simon in 1887. They primarily feed on nocturnal moths using a ladder-type nest, featuring vertical extensions of sticky orbs above and below the circumference of the primary orb. When a moth strikes the web, it slides down the ladder, leaving behind scales on the sticky silk until it is completely ensnared.

Species
it contains five species:
 * Scoloderus ackerlyi Traw, 1996 – Belize
 * Scoloderus cordatus (Taczanowski, 1879) (type) – Mexico to Argentina
 * Scoloderus gibber (O. Pickard-Cambridge, 1898) – Mexico to Argentina
 * Scoloderus nigriceps (O. Pickard-Cambridge, 1895) – USA, Mexico, Bahama Is., Cuba, Jamaica
 * Scoloderus tuberculifer (O. Pickard-Cambridge, 1889) – USA to Argentina