Caribena is a genus of spiders in the family Theraphosidae (tarantulas), found in the Antilles. The two species accepted were formerly placed in Avicularia. Apart from a different distribution – Avicularia species are found in mainland South and Central America – Caribena is distinguished by having longer and thinner type II urticating hairs in a conspicuous patch on the upper surface of the abdomen. Males also have a differently shaped palpal bulb.
Caribena is a genus of spiders in the family Theraphosidae (tarantulas), found in the Antilles. The two species accepted were formerly placed in Avicularia. Apart from a different distribution – Avicularia species are found in mainland South and Central America – Caribena is distinguished by having longer and thinner type II urticating hairs in a conspicuous patch on the upper surface of the abdomen. Males also have a differently shaped palpal bulb.
== Diagnostic == They own type 2 urticating hairs, which are very slender, on a clearly visible area of the opisthosoma. These hairs being longer than 1mm. And males can also be distinguished by the sharp spine like "process" in the retrolateral face of the cymbium.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).