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Rothschildia lebeau
Lebeau's Silk Moth, Forbes Moth
Rothschildia lebeau is a giant silkmoth in the family Saturniidae, distributed from the Lower Rio Grande Valley through eastern Mexico to Brazil. Adults are short-lived and do not feed, relying on fat reserves accumulated during larval development. The species exhibits a life history tradeoff between larval survival and adult body size based on host plant quality, with larger males showing higher mating success.
giant-silkmoth Saturniidae host-plant-tradeoff sexual-selection tropical-dry-forest Barro-Colorado-Island pheromone-communication non-feeding-adult complete-metamorphosis cultural-significance indigenous-use cocoon-harvesting mating-success body-size-dimorphism seasonal-variation microbial-associations protistan-diversity caterpillar-microbiome herbivore forest-ecology Neotropical Mexico Central-America South-America Panama Costa-Rica Brazil Texas Rio-Grande-Valley exhibit-species butterfly-house education conservation light-pollution suburban-sprawl introduced-parasites rearing cottage-industry vestigial-mouthparts fat-reserves short-lived-adult female-sedentary-behavior male-dispersal oviposition-site-selection fitness-consequences life-history-evolution quantitative-genetic-variation wet-season-phenology developmental-plasticity survival-size-tradeoff herbivore-performance plant-animal-interactions microbial-observatory molecular-characterization eukaryotic-microbiome 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phenotypic-plasticity genetic-variation quantitative-trait trade-off allocation reproductive-allocation parental-investment offspring-size offspring-number optimal-clutch-size mate-competition intrasexual-selection intersexual-selection ornament signal chemical-communication olfaction sensory-ecology foraging movement-ecology dispersal migration home-range activity-pattern diel-cycle circadian-rhythm photoperiod temperature humidity rainfall precipitation dry-season wet-season tropical-seasonality El-Niño climate-change global-warming habitat-disturbance forest-fragmentation deforestation agricultural-expansion urbanization conservation-biology threatened-species common-species population-decline extinction-risk protected-area national-park biological-reserve research-station Smithsonian-Tropical-Research-Institute Barro-Colorado-Island-Nature-Monument Gatun-Lake Panama-Canal Isthmus-of-Panama Central-American-isthmus land-bridge biogeography vicariance dispersal-limitation 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