Tilman Triphan
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View article: Finding a path: local search behavior of <i>Drosophila</i> larvae
Finding a path: local search behavior of <i>Drosophila</i> larvae Open
Orientation and navigation are essential features of animals living in changing environments. Typically, animals integrate a variety of allothetic and idiothetic cues to achieve their navigational goals. Allothetic cues, such as visual or …
View article: Morphology and ultrastructure of pharyngeal sense organs of Drosophila larvae
Morphology and ultrastructure of pharyngeal sense organs of Drosophila larvae Open
This study provides a comprehensive ultrastructural analysis of the pharyngeal sensory system in Drosophila melanogaster larvae, focusing on the four major pharyngeal sense organs: the ventral pharyngeal sensilla (VPS), dorsal pharyngeal s…
View article: Morphology and ultrastructure of pharyngeal sense organs of Drosophila larvae
Morphology and ultrastructure of pharyngeal sense organs of Drosophila larvae Open
This study provides a comprehensive ultrastructural analysis of the pharyngeal sensory system in Drosophila melanogaster larvae, focusing on the four major pharyngeal sense organs: the ventral pharyngeal sensilla (VPS), dorsal pharyngeal s…
View article: Morphology and ultrastructure of pharyngeal sense organs of <i>Drosophila</i> larvae
Morphology and ultrastructure of pharyngeal sense organs of <i>Drosophila</i> larvae Open
This study provides a comprehensive ultrastructural analysis of the pharyngeal sensory system in Drosophila melanogaster larvae, focusing on the four major pharyngeal sense organs: the ventral pharyngeal sensilla (VPS), dorsal pharyngeal s…
View article: Play-like behavior exhibited by the vinegar fly Drosophila melanogaster
Play-like behavior exhibited by the vinegar fly Drosophila melanogaster Open
Anecdotal accounts about animals repeatedly exposing themselves to sources of passive movement by engaging with swings, slides, or carousels are generally assumed to be "play." Criteria for play-like behavior require the activity to be (1)…
View article: Finding a path: Local search behavior of <i>Drosophila</i> larvae
Finding a path: Local search behavior of <i>Drosophila</i> larvae Open
Orientation and navigation are essential features of animals living in changing environments. Typically, animals integrate a variety of allothetic and idiothetic cues to achieve their navigational goals. Allothetic cues, such as visual or …
Photoreceptors for immediate effects of light on circadian behavior Open
Animals need to sharpen their behavioral output in order to adapt to a variable environment. Hereby, light is one of the most pivotal environmental signals and thus behavioral plasticity in response to light can be observed in diurnal anim…
View article: Seeking voluntary passive movement in flies is play-like behavior
Seeking voluntary passive movement in flies is play-like behavior Open
Play-like behaviour (PLB) is pervasive across the animal kingdom, especially in vertebrate species. Invertebrate PLB has been restricted to social or object interaction. Here we examined individual PLB in the vinegar fly Drosophila melanog…
Immediate effects of light on circadian eclosion and locomotor activity depend on distinct sensory input pathways Open
Animals need to be able to sharpen circadian behavioural output in the adaptation to the variable environment. Light is the main entraining signal of the circadian clock, but can also directly increase alertness, locomotor activity, body t…
View article: The Panopticon—Assessing the Effect of Starvation on Prolonged Fly Activity and Place Preference
The Panopticon—Assessing the Effect of Starvation on Prolonged Fly Activity and Place Preference Open
Animal behaviours are demonstrably governed by sensory stimulation, previous experience and internal states like hunger. With increasing hunger, priorities shift towards foraging and feeding. During foraging, flies are known to employ effi…
The PEDtracker: An Automatic Staging Approach for Drosophila melanogaster Larvae Open
The post-embryonal development of arthropod species, including crustaceans and insects, is characterized by ecdysis or molting. This process defines growth stages and is controlled by a conserved neuroendocrine system. Each molting event i…
View article: Long-lasting impact of starvation experience on fly activity and place preference
Long-lasting impact of starvation experience on fly activity and place preference Open
Animal behaviours are demonstrably governed by sensory stimulation, previous experience and internal states like hunger. With increasing hunger, priorities shift towards foraging and feeding. During foraging, flies are known to employ effi…
The PEDtracker: an automatic staging approach for <i>Drosophila melanogaster</i> larvae Open
The post-embryonal development of arthropod species, including crustaceans and insects, is characterized by ecdysis or molting. This process defines growth stages and is controlled by a conserved neuroendocrine system. Each molting event i…
Olfactory object recognition based on fine-scale stimulus timing in <i>Drosophila</i> Open
SUMMARY Odorants of behaviorally relevant objects (e.g., food sources) intermingle with those from other sources. Therefore, to sniff out whether an odor source is good or bad – without actually visiting it – animals first need to segregat…
A screen for constituents of motor control and decision making in Drosophila reveals visual distance-estimation neurons Open
Climbing over chasms larger than step size is vital to fruit flies, since foraging and mating are achieved while walking. Flies avoid futile climbing attempts by processing parallax-motion vision to estimate gap width. To identify neuronal…