she/her || icon by @eleart || art tag: #my art || turn from the ruin. turn and go forward.
Don't wanna be here? Send us removal request.
Text
It is really disturbing how people can lose their humanity and threaten you just because you *checks notes* sentenced their child to death :'(
42K notes
·
View notes
Text
Yellowjacket-Mimicking Moth: this is just a harmless moth that mimics the appearance and behavior of a yellowjacket/wasp; its disguise is so convincing that it can even fool actual wasps
This species of moth (Myrmecopsis polistes) is one of the most impressive wasp-mimics in the world. The moth's narrow waist, teardrop-shaped abdomen, black-and-yellow patterning, transparent wings, smooth appearance, and folded wing position all mimic the features of a wasp. Unlike an actual wasp, however, it does not have any mandibles or biting/chewing mouthparts, because it's equipped with a proboscis instead, and it has noticeably "feathery" antennae.
There are many moths that use hymenopteran mimicry (the mimicry of bees, wasps, yellowjackets, hornets, and/or bumblebees, in particular) as a way to deter predators, and those mimics are often incredibly convincing. Myrmecopsis polistes is one of the best examples, but there are several other moths that have also mastered this form of mimicry.
Above: Pseudosphex laticincta, another moth species that mimics a yellowjacket
These disguises often involve more than just a physical resemblance; in many cases, the moths also engage in behavioral and/or acoustic mimicry, meaning that they can mimic the sounds and behaviors of their hymenopteran models. In some cases, the resemblance is so convincing that it even fools actual wasps/yellowjackets.
Above: Pseudosphex laticincta
Such a detailed and intricate disguise is unusual even among mimics. Researchers believe that it developed partly as a way for the moth to trick actual wasps into treating it like one of their own. Wasps frequently prey upon moths, but they are innately non-aggressive toward their own fellow nest-mates, which are identified by sight -- so if the moth can convincingly impersonate one of those nest-mates, then it can avoid being eaten by wasps.
Above: Pseudosphex laticincta
I gave an overview of the moths that mimic bees, wasps, yellowjackets, hornets, and bumblebees in one of my previous posts, but I felt that these two species (Myrmecopsis polistes and Pseudosphex laticincta) deserved to have their own dedicated post, because these are two of the most convincing mimics I have ever seen.
Above: Pseudosphex sp.
I think that moths in general are probably the most talented mimics in the natural world. They have so many intricate, unique disguises, and they often combine visual, behavioral, and acoustic forms of mimicry in order to produce an uncanny resemblance. Moths are just so much more interesting than people generally realize.
Sources & More Info:
Journal of Ecology and Evolution: A Hypothesis to Explain Accuracy of Wasp Resemblances
Entomology Today: In Enemy Garb: A New Explanation for Wasp Mimicry
iNaturalist: Myrmecopsis polistes and Pseudosphex laticincta
Transactions of the Entomological Society of London: A Few Observations on Mimicry
8K notes
·
View notes
Text
evil Winnie the Pooh: I could go for a few smackerels of blood right now
142K notes
·
View notes
Text
Posting this on PHO about Marquis during his trial
131 notes
·
View notes
Text
People are always putting "kill myself" right before "blow whistle on corrupt corporation" on their bucket list and I could be wrong but I just think it's a mistake to do it in that order
13 notes
·
View notes
Text
i can hear darwin evolving down the chimney now
12K notes
·
View notes
Text
At the function searching for clues
6K notes
·
View notes
Text
Wishing my followers a logical Christmas and an evidence-based New Year
9K notes
·
View notes
Text
not undiagnosing her way out of this one
undiagnosing myself with everything. im free and happy
10K notes
·
View notes
Text
Hawk the herald angels sing
Glory tuah that new born thing
596 notes
·
View notes
Text
If you don’t let go of your prejudices and past grudges, your heart won’t blossom. 2013 is coming, let’s make a change. We only have one planet so let’s show each other some kindness.
15K notes
·
View notes
Text
I sure hope no one has forgotten about the iconic CW series Brockton by glowspider
26 notes
·
View notes
Text
nigma balls
tattletale cameo❤️
215 notes
·
View notes