Amphinecta milina is a species of spider belonging to the family Amphinectidae, endemic to New Zealand. The species was first formally described in 1973 by arachnologists Raymond Robert Forster and Cecil Louis Wilton in the fourth volume of their monograph series, The Spiders of New Zealand.
Taxonomy and Classification
The species is classified within the genus Amphinecta, the type genus for the family Amphinectidae. The specific epithet, milina, refers to the type locality where the original specimens were collected. Like other members of its genus, A. milina is a member of the Araneomorphae suborder.
Distribution and Habitat
Amphinecta milina is native to the South Island of New Zealand. Its presence has been specifically documented in the Southland region, with the type locality recorded at Milina Creek. The species typically inhabits terrestrial environments, particularly forest floors, where it is found within leaf litter, organic debris, or under decaying logs.
Morphology
The identification of Amphinecta milina relies primarily on microscopic examination of its physical structures. According to taxonomic literature, it is distinguished from other species in the genus Amphinecta by the specific configuration of its reproductive organs (the epigynum in females and the male pedipalps) and the relative positioning of its eight eyes.
Ecology and Behavior
Detailed ecological data concerning the life cycle, predatory habits, and reproductive behavior of Amphinecta milina are not extensively documented in general literature. Like many related amphinectid spiders, it is characterized as a ground-dwelling predator that utilizes the damp microhabitats provided by forest floor ecosystems. No assessment of its conservation status has been performed by international bodies such as the IUCN.