Four tarantulas discovered in Arabia and Africa form a new genus, Satyrex, distinguished by males with unusually long palps ...

Arboreal taranulas in the Avicularia, Amazonias, Psalmopoeus, and Tapinauchenius genera rely on the Andes mountain forests in the northwest or the Amazon rainforests in the south. There are nearly 50 ...

Symbiosis is the long-term relationship between two different species that can sometimes be beneficial to both parties. These ...

Venezuela is on the northern coast of South America, bordered by the Caribbean Sea. Its diverse geography includes the Andes mountains in the northwest, the Orinoco River Basin across central ...