(1903) A list of Arachnida from Haiti, with a description of new species. "Pheromones exert top-down effects on visual recognition in the jumping spider Lyssomanes viridis" (PDF). "Comparative study of the display and mating behaviour of lyssomanine jumping spiders (Araneae: Salticidae), especially Asemonea tenuipes, Goleba puella, and Lyssomanes viridis". "Ontogeny of Lyssomanes viridis on Magnolia Grandiflora L." (PDF). "Weaponry, color, and contest success in the jumping spider Lyssomanes viridis". "Visual mutual assessment of size in male Lyssomanes viridis jumping spider contests". Bulletin of the British Arachnology Society. "Hatching and early post-embryonic development in the Salticidae (Araneae)" (PDF). "A comparative study of Old and New World Lyssomanines (Araneae, Salticidae): Utilisation of silk and predatory behaviour of Asemonea tenuipes and Lyssomanes viridis". ^ a b c d e f "Magnolia Green Jumper".^ a b c "Taxon details Lyssomanes viridis".The species is particularly populous in Florida (where they are often observed in citrus orchards) and in the tropical and subtropical forests of Mexico. Rarer sightings have been made as far south as Guatemala and as far west as Colorado. viridis have been commonly observed in most Southeastern states of the U.S., including Texas, Louisiana, Alabama, Mississippi, Tennessee, Arkansas, Florida, Georgia, South Carolina, North Carolina, Virginia, Maryland and the District of Columbia, as well as much of Eastern Mexico and south to Guatemala. Also atypical of salticids, the nests of females are broad and sheetlike and may assist in predation by temporarily immobilizing prey. viridis often ambushes its prey, lunging from short distances. Because of its relatively short jump distance, compared to other salticids, L. viridis subsists primarily on other species inhabiting plants, including mites, aphids, ants, and occasionally other spiders. Pheromones also play a role in identification. Both females and males use both visual and vibratory signals in identifying and communicating with one-another, both in challenges and during mating behavior. Sub-adults overwinter on trees and then finish developing in the early spring. Matings occur in spring months, particularly in May, after which females lay eggs (typically pale green and numbering between 25-70 per clutch ) as late as July on the underside of leaves and then guard them until they hatch, with the mothers then dying in August. True to its common name, the species often prefers the broad leaves of magnolia trees, particularly in warm, humid forests, but can also be found in dryer climates on oak, maple, pine, and other trees, as well as on bushes lower to the ground. Īn adult female residing in a nest within the fold of a leaf Ecology During fights, males press their chelicerae and forelegs against each other and push until one tires and retreats. When males encounter each other, they will wave their forelegs and often approach one another until one of them retreats, with a physical fight resulting if neither retreats. The corresponding appendages of females have more muted colors and have significantly lower allometric slopes than those of males. viridis have brightly-colored and large chelicerae which are used as weapons in contests, and similarly colored forelegs that are waved during visual agonistic displays. viridis is similar to most other salticids in having highly complex eyes and well-developed vision that is amongst the most acute of all arthropods, as well as complex visual cognition behaviors the anterior median eyes have the telephoto quality for which jumping spiders are known, but also share features with the eyes of species that evolved earlier than salticids. viridis has longer legs, relative to the body, than most jumping spiders, with a smaller leap size (approximately three to four times their body length). Most specimens appear as a pale, partially translucent green (from which they derive a part of their taxonomic and common names) with a small fringe of scales which may appear red, orange, yellow or white on the crown of the head, framing the eyes. The magnolia green jumper is small for a jumping spider, with adult females measuring 7-8mm and adult males 5-6mm.
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