"Velvet ants"
نویسندگان
چکیده
منابع مشابه
North American velvet ants form one of the world’s largest known Müllerian mimicry complexes
Color mimicry is often celebrated as one of the most straightforward examples of evolution by natural selection, as striking morphological similarity between species evolves in response to a shared predation pressure. Recently, a large North American mimetic complex was described that included 65 species of Dasymutilla velvet ants (Hymenoptera: Mutillidae). Beyond those 65 species, little is kn...
متن کاملMüllerian Mimicry as a Result of Codivergence between Velvet Ants and Spider Wasps
Recent studies have delineated a large Nearctic Müllerian mimicry complex in Dasymutilla velvet ants. Psorthaspis spider wasps live in areas where this mimicry complex is found and are phenotypically similar to Dasymutilla. We tested the idea that Psorthaspis spider wasps are participating in the Dasymutilla mimicry complex and that they codiverged with Dasymutilla. We performed morphometric an...
متن کاملVelvet worms
What is a velvet worm? Velvet worms are terrestrial, soft-bodied, many-legged carnivores. They form the phylum Onychophora (‘claw bearers’ — each of their many limbs terminates in paired claws). Velvet worms range in size from around 10 millimetres long to relative giants in excess of 20 centimetres, and known species have between 13 and 43 pairs of stubby limbs termed lobopods. Unlike arthropo...
متن کاملThe Velvet Underground Emerges
Like all life on Earth, animals and fungi share a common ancestor, but it’s been a good 1,500,000,000 years since we parted company, and that’s been plenty of time for us to figure out different ways of going about things. Whether we’re a mildew or a marmoset, a chanterelle or a chanticleer, a toadstool or a toad, we all need to respond to the outside world by using regulatory systems that turn...
متن کاملEvolution: Velvet Worm Biogeography
The present-day distribution of velvet worms corresponds neatly to the ancient supercontinent Gondwana - except for a puzzling outpost in southeast Asia. Jaw-dropping new fossil material now establishes when and how peripatid onychophorans reached this isolated spot.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Blue Jay
سال: 1963
ISSN: 2562-5667,0006-5099
DOI: 10.29173/bluejay2781