Bombardier beetles repel invasive bullfrogs [PDF]
Invasive non-native predators negatively affect native species; however, some native species can survive the predation pressures of invasive species by using pre-existing antipredator strategies or evolving defenses against invasive predators.
Shinji Sugiura, Tomoki Date
doaj +5 more sources
Molecular phylogeny, ecology and multispecies aggregation behaviour of bombardier beetles in Arizona. [PDF]
Aggregations of conspecific animals are common and have been documented in most phyla. Multispecies aggregations are less common and less well studied.
Jason C Schaller +5 more
doaj +5 more sources
Successful escape of bombardier beetles from predator digestive systems [PDF]
Some prey animals can escape from the digestive systems of predators after being swallowed. To clarify the ecological factors that determine the success of such an escape, we investigated how the bombardier beetle Pheropsophus jessoensis escapes from two toad species, Bufo japonicus and
Shinji Sugiura, Takuya Sato
exaly +5 more sources
Molecular basis of the explosive defence response in the bombardier beetle Brachinus crepitans [PDF]
Bombardier beetles have evolved a sophisticated and unique chemical defence mechanism involving controlled explosions within their paired defensive glands, producing a hot, benzoquinone-rich defensive spray.
Heiko Vogel +5 more
doaj +5 more sources
A mathematical model of the defence mechanism of a bombardier beetle [PDF]
Previous studies of bombardier beetles have shown that some species have a continuous discharge while others exhibit a pulsed discharge. Here, a mathematical model of the defence mechanism of the bombardier beetle is developed and the hypothesis that almost all bombardiers' defences have some sort of cyclic behaviour at frequencies much higher than ...
Alex James, Simon Todd
exaly +6 more sources
Molecular phylogeny and revision of species groups of Nearctic bombardier beetles (Carabidae, Brachininae, Brachinus ( Neobrachinus)) [PDF]
Bombardier beetles of the genus Brachinus Weber are notorious for their explosive defensive chemistry. Despite ongoing research on their defense mechanism, life history, and ecology, the group lacks a robust molecular-based phylogeny.
Raine M. Ikagawa, Wendy Moore
doaj +4 more sources
Bombardiers and assassins: mimetic interactions between unequally defended insects [PDF]
In defensive mimicry, resemblance between unequally defended species can be parasitic; this phenomenon has been termed quasi-Batesian mimicry. Few studies have used real co-mimics and their predators to test whether the mimetic interactions were ...
Shinji Sugiura, Masakazu Hayashi
doaj +3 more sources
Beetle bombing always deters praying mantises [PDF]
Some animals have evolved chemical weapons to deter predators. Bombardier beetles (Coleoptera: Carabidae: Brachininae: Brachinini) can eject toxic chemicals at temperatures of 100 °C from the tips of their abdomens, ‘bombing’ the attackers. Although some
Shinji Sugiura
doaj +3 more sources
The Arnold Berliner Award 2021 honors research on bombardier beetles. [PDF]
Georg-August-Universität Göttingen (1018)
Waltert M.
europepmc +5 more sources
Bioinspired Hemostatic Strategy via Pulse Ejections for Severe Bleeding Wounds [PDF]
Efficient hemostasis during emergency trauma with massive bleeding remains a critical challenge in prehospital settings. Thus, multiple hemostatic strategies are critical for treating large bleeding wounds.
Bitao Lu +8 more
doaj +2 more sources

