Bymainiella monteithi is a species of spider belonging to the family Hexathelidae. It was first described by the arachnologist Robert J. Raven in 1978. The species is part of the suborder Mygalomorphae, a group of spiders characterized by downward-pointing chelicerae (fangs).
Taxonomy
The species was originally described under the name Bymainiella (Paraembolides) monteithi. In later taxonomic revisions, specifically those elevating the subgenus Paraembolides to generic status, the species has been frequently referred to as Paraembolides monteithi. It is classified within the family Hexathelidae, which includes several genera of funnel-web spiders, though it is distinct from the highly venomous Atrax and Hadronyche genera.
Distribution and Habitat
Bymainiella monteithi is endemic to Australia. Its known distribution is localized to the rainforests of the eastern Australian border region between Queensland and New South Wales. Type specimens have been specifically documented in high-altitude environments such as Lamington National Park.
Physical Characteristics and Ecology
Members of this genus typically inhabit silk-lined burrows or retreats constructed in leaf litter, under logs, or within the soil of moist forest environments. Like other hexathelids, they are generally medium-sized spiders. While specific ecological data regarding its life cycle and diet are limited in general encyclopedic literature, it is categorized as a terrestrial predator, consistent with the behavior of related mygalomorph spiders in the region.