Trematuridae
Trematuridae is a of soil-dwelling in the suborder Uropodina, characterized by a pear-shaped idiosoma and distinctive morphological features including shield notching and specialized cheliceral . The family has a worldwide distribution with maximal diversity in tropical rain forests. Members have been documented in association with , including the , and are studied for potential applications. Reproductive behaviors including pre-ovipositional, ovipositional, and mating behaviors have been described for such as Trichouropoda ovalis.
Pronunciation
How to pronounce Trematuridae: /trɛˈmætjəriˌdiː/
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Identification
characterized by pear-shaped idiosoma; shield often notched marginally; female genital shield with pointed anterolateral angles; simple internal malae lacking marginal fimbriations; enlarged corniculi with ; movable cheliceral digit with 2-5 teeth. Some (e.g., Oodinychus) exhibit idiosoma covered by pits or reticulate sculptural pattern, crenulated inner margin of marginal shield, and pilose . present in adults and .
Habitat
Soil, debris, leaf litter, manure, beach wrack, and nests of mammals, birds, and .
Distribution
Worldwide; maximal diversity in tropical rain forests. Documented from Egypt (Ismailia governorate) and Seychelles.
Host Associations
- Rhynchophorus ferrugineus - phoretic or parasitic associationcollected from and their in Egypt; research context suggests investigation for potential
Life Cycle
undergo before hatching; hatching observed in Trichouropoda ovalis.
Behavior
Pre-ovipositional and ovipositional behaviors described for Trichouropoda ovalis, including documented -laying . Mating characterized in Trichouropoda ovalis.
Ecological Role
Investigated as possible agents for pest , specifically the (Rhynchophorus ferrugineus).
Human Relevance
Subject of research for of the , a significant pest of palm .
Similar Taxa
- UrodinychidaeBoth belong to suborder Uropodina; distinguished by morphological characters of the idiosoma, shield configurations, and cheliceral ; reproductive behaviors have been compared directly in research studies.
Sources and further reading
- BugGuide
- Wikipedia
- GBIF taxonomy match
- iNaturalist taxon
- NCBI Taxonomy
- Catalogue of Life
- Description of a new species of Oodinychus (Acari: Uropodina: Trematuridae) from Egypt, with a key to the species
- Mating behaviour ofTrichouropoda ovalis(Acari: Mesostigmata: Uropodina: Trematuridae) with notes on phylogeny of reproductive biology in the Parasitiformes
- Pre-ovipositional and ovipositional behaviour of Trichouropoda ovalis (C.L. Koch) and Uroobovella marginata (C.L. Koch) (Parasitiformes: Uropodina: Trematuridae, Urodinychidae) with notes on egg incubation and hatching behaviour
- A new remarkable representative of Uropodina mites from Seychelles (Acari, Mesostigmata, Trematuridae).