These Ants are NOT what they seem... (Velvet Ants)
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This week we look at a really cool wasp that for the most part resembles an ant! These insects are called Velvet Ants and are considered one of the most invincible wasp species out there!   Support the show -> patreon.com/user?u=46499107 IG: https://www.instagram.com/insects4fun/ FB: https://www.facebook.com/profile.php?id=100085443614825 Email: [email protected]   Today's Music from Lofi Girl features:  HM Surf, no one's perfect, Sátyr    Transcript:    Welcome to episode 51 of insects for fun! The podcast where every Tuesday we take a look into the crazy world of entomology. This week we are looking at a really cute and painful insect known as a cow killer or Velvet Ant.    Intro:  Insect names, Family, Distribution, Description    Velvet ants are actually wasps belonging to the family mutillidae but the females don’t have any wings which is why people refer to them as ants. The reality though is that ants actually belong to the same order as wasps, and they aren’t exactly very far from each other genetically speaking. The family mutillidae is home to around 7,000 species, and they have very dense velvety hairs. In most cases this hair is a bright orange, red or even yellow color, but some species are also all black. The bright colors often displayed on these insects is referred to as aposematic coloring which is a warning to predators that they are not worth eating.    The wasps can be found worldwide with 400 species in the southern midwest of the US alone. The United states species actually make up one of the largest networks of mullerian mimicry which is when different poisonous or venomous species copy each other's colors creating a greater defense against predators.    Life Cycle, and food source:    Velvet ants like all other hymenoptera go through complete metamorphosis and have to go through a larval and pupal stage before becoming a wasp, and we briefly mentioned them in last week's episode about cicada killers. Turns out the females actually seek out nests of other ground dwelling wasps like our friends the cicada killers, and then drop an egg by the larvae of that other wasp. This larva then feeds on and kills the other wasp larvae or pupae in an act called ectoparasitism. Ecto refers to the fact that this all occurs outside the body, and parasitism refers to the act of using a different insect as its food source resulting in death.    The most famous velvet ant often called the cow killer bites a hole in the cocoon of its host and then lays its egg within which then eats the host pupa and stays protected in the cocoon until it emerges. Cow killers are scientifically known as Dasymutilla occidentalis and are the largest species known so far. They got the nickname cow killer due to their extremely painful sting which is said to be strong enough to kill a cow, but fortunately for us this is actually not possible, well from a single ant sting anyway. The pain from one of these wasps is indeed extremely painful with an afterburn lasting up to 3 hours or so. I’ve fortunately never experienced it though and I’ve actually never even seen one in the wild before either. But if you have you should totally comment about it on the IG or FB post!  Behaviors:    When it comes to aggression these wasps are actually nothing at all like yellow jackets or hornets. They’re solitary wasps which means they lack a defensive instinct just like our friends the cicada killers. That being said you are likely to encounter female wasps walking around during the day walking around searching for holes made by other wasps or food. The adult wasps are not carnivorous and they feed on nectar just like other solitary wasps.   The lifespan for a velvet ant ranges from months to a year or two depending on the species and location. In areas with four seasons the adults are only around for the warmer months while the pupae stay safe in the chambers made by other wasps until spring comes again.    Def
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