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Hace 1 día · The larvae, called planulae, swim or crawl by means of cilia. They are cigar-shaped but slightly broader at the "front" end, which is the aboral, vegetal-pole end and eventually attaches to a substrate if the species has a polyp stage.
2 de jul. de 2024 · This mutation can be easily identified by the atypical yellow pigment observed in the cuticle of the adult flies and the mouth pieces of the larva. The y mutation comprises the following phenotypic classes: the mutants that show a complete loss of pigmentation from the cuticle (y-type) and other mutants that show a mosaic pigment ...
Hace 2 días · Starfish have tube feet operated by a hydraulic system and a mouth at the centre of the oral or lower surface. They are opportunistic feeders and are mostly predators on benthic invertebrates. Several species have specialized feeding behaviours including eversion of their stomachs and suspension feeding.
27 de jun. de 2024 · Superficial myiasis occurs when flies, attracted to open or infected wounds or to odoriferous discharges from the eyes, ears, nose, mouth, or vagina, lay their eggs in these areas. The larvae hatch and feed on the involved tissues, sometimes causing extensive or even fatal damage.
Hace 6 días · The larvae of some species, such as the mango, or tumbu, fly (Cordylobia anthropophaga), penetrate unbroken skin, especially of infants, producing boil-like lesions or creeping eruptions. Treatment of superficial infestation involves removing the maggots by irrigation and mechanical extraction.
Hace 15 horas · Effect of Microsporidia MB on larval mortality and pupation under different larval diet regimes. The Kaplan–Meier survival analysis showed that larval mortality was highest under the TD 0.07 mg/larva/day regime, being 26% in Microsporidia MB-infected and 28.33% in Microsporidia MB-uninfected larvae, out of the total 180 larvae in three biological replicates (n = 60 larvae) in each replicate.
Hace 15 horas · The larvae show several behaviours, including visual phototaxis (Randel et al., 2014), ... The developing mouth or stomodeum (675 cells) is lined with 52 immature sensory neurons. All cells were annotated in CATMAID (Saalfeld et al., 2009; Schneider-Mizell et al., 2016) with information representing the above categories.
