Neomusotima

The genus Neomusotima includes species with distributions in Asia (type locality for N. fuscolinealis in Japan). Neomusotima conspurcatalis has been introduced to Florida, USA, where it was released as a biological control agent beginning in 2008.

• Lygodium microphyllum - primary host plant for N. conspurcatalisInvasive vining fern targeted for biological control in Florida; highly specific association with odorant receptor gene family expansions implicated in host detection

N. conspurcatalis has been observed as a biological control agent with established populations in Florida. Larvae are subject to attack by multiple native parasitoid species including Rhygoplitis choreuti, Stantonia pallida, Elasmus apanteli, Hyphantrophaga sellersi, Cotesia sp., and Mesochorus apantelis (hyperparasitoid). Pupal and egg parasitoids have also been documented attacking this species in the introduced range.

N. conspurcatalis functions as a specialist herbivore of ferns and has been employed as a biological control agent to suppress populations of the invasive fern Lygodium microphyllum in Florida. The species serves as a host for diverse native parasitoid communities in its introduced range, with parasitism rates of approximately 6.8% documented from field collections.

N. conspurcatalis was intentionally introduced to Florida as a classical biological control agent against Old World climbing fern (Lygodium microphyllum), an invasive plant threatening native ecosystems. The species has been the subject of extensive host-range testing, genomic research, and monitoring for non-target effects and natural enemy accumulation.

• MusotimaSimilar genus name in same subfamily Musotiminae; distinguished by morphological characters established by Yoshiyasu (1985)
• Other CrambidaeN. conspurcatalis can be distinguished from other crambid moths by its specific association with Lygodium ferns and characteristic brown coloration referenced in common name 'Brown Lygodium Moth'

• Crambidae
• Musotiminae
• biological control
• fern herbivore
• invasive species management
• genomics
• parasitoid interactions
• Florida introduced species
• Lygodium microphyllum
• host specificity

• BugGuide
• Wikipedia
• GBIF taxonomy match
• iNaturalist taxon
• NCBI Taxonomy
• Catalogue of Life
• Near chromosome-level genome assembly of Neomusotima conspurcatalis gives insights into the evolution of moth genome architecture and fern-insect interactions
• Near chromosome-level genome assembly of Neomusotima conspurcatalis gives insights into the evolution of moth genome architecture and fern–insect interactions
• The First Pupal Parasitoids of Neomusotima conspurcatalis Warren (Lepidoptera: Crambidae), a Biological Control Agent of Lygodium microphyllum (Cav.) R. Br. (Polypodiales: Lygodiaceae) in Florida
• First Report of an Egg Parasitoid Reared fromNeomusotima conspurcatalis(Lepidoptera: Crambidae), A Biological Control Agent ofLygodium microphyllum(Schizaeales: Lygodiaceae)
• Parasitoids Attacking Larvae of a Recently Introduced Weed Biological Control Agent,Neomusotima conspurcatalis(Lepidoptera: Crambidae): Key to Species, Natural History, and Integrative Taxonomy
• Biology and Reproductive Parameters of the Brown Lygodium Moth, <I>Neomusotima conspurcatalis</I> - A New Biological Control Agent of Old World Climbing Fern in Florida
• Laboratory host range testing ofNeomusotima conspurcatalis(Lepidoptera: Crambidae) – a potential biological control agent of the invasive weed, Old World climbing fern,Lygodium microphyllum(Lygodiaceae)