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Hace 6 días · The mosquito larva's head has prominent mouth brushes used for feeding, a large thorax with no legs, and a segmented abdomen. It breathes air through a siphon on its abdomen, so must come to the surface frequently.
Hace 1 día · Two pairs of finger-like appendages, the maxillary and labial palpi, are found around the mouth in most beetles, serving to move food into the mouth. In many species, the mandibles are sexually dimorphic, with those of the males enlarged enormously compared with those of females of the same species.
Hace 2 días · The fruit or detritus is consumed along with the associated micro-organisms, a sieve-like filter in the pharynx being used to concentrate the particles, while flesh-eating larvae have mouth-hooks to help shred their food.
Hace 4 días · The larvae and adults of most moth species are plant eaters. Larvae in particular do considerable damage to ornamental trees and shrubs and to many other plants of economic importance. The bollworm and measuring worm are two of the most destructive types of moth larvae.
Hace 4 días · The skeleton of a lamprey consists of cartilage; the mouth is a round sucking aperture provided with horny teeth. Lampreys begin life as burrowing freshwater larvae (ammocoetes). At this stage, they are toothless, have rudimentary eyes, and feed on microorganisms.
Hace 14 horas · Rotifer was added to larval tanks at a density of 5 individuals /ml. When the larval mouth began to open (3 dph) and progressively increased to a final density of 12–15 individuals /ml. This quantity is fed to the larvae at three meals per day until the larvae reach 15 days post-hatch.
Hace 14 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.
