Wednesday, May 14, 2025

JJ goes psycho!

 
Before I get into sharing content in this update, I have a question for you to ponder whilst you peruse the perfectly palatable pictorial pleasantries of this photographic phantasmagoria.....(are you still with me? Oh good) here's the question then: What has six legs but isn't an insect?


I was recently asked (from the other side of the Atlantic ocean) if spring had truly arrived yet, here in Kent?

I'd like to think that the first few images I am sharing here will leave nobody in doubt. This first one certainly speaks to me of spring in England: I took it purely because of the gorgeous, vivid, lime greens that herald this season...


Very similar to beech, but I think this is a hornbeam. But then again, I am no arborist, and so it is possible that it's very similar to hornbeam, but is actually beech! 

Shall we move on to some bugs?

Bibio marci

St. Mark's fly - Hawthorn fly - Fever fly, take your pick, they all apply. Said to emerge on or around April 25th (The exact day I photographed this pair) hence St. Mark's fly.

Another springtime occupation? Well, what do you do when you only live for around a week? Gotta get down to preserving the gene pool. 




I'm not sure what species these two are, but I think I know what they are doing!


Yet more spring behaviour now. But before I describe what is taking place, here's what I'm guessing will be a new word for you?

Epigynum!

These zebra spiders were engaging in some tantric behaviour. When a male jumping spider mounts a female to mate, he will typically face in the opposite direction to the female. The male will then turn the female's abdomen over to the side, to reach her............epigynum. 

That's all fine and dandy JJ: but what exactly is an epigynum?

I'm glad you asked; the epigynum is an external genital structure of a female spider. It consists of a variably-shaped, hardened plate with typically one or two openings through which sperm is transferred from the male spider.

Any further questions? Nah, thought not.


This pair were in the same position for a loooooong time!







I was so pleased to see this next creature too. They are one of the first things I look for when the hazel trees turn green in springtime. The hazel leaf-roller (Apoderus coryli). A weevil which rolls hazel leaves into a cigar-like shape, where its larvae develop, protected from the environment.





Just in case you think they are large beasts, this next image shows the actual size nicely...



Not to be confused with the birch leaf-roller (Deporaus betulae) which looks something like this...






So called 'nut' weevils can be tricky to separate regards species; but I think this one is a female acorn weevil (Curculio glandium) and I was very pleased to find it, and others in my local woods. For the past couple of years, they have been hard to spot.

Here's another, slightly darker female, that I found in the same area as the first.


Once again, just for comparison, the following image shows an acorn weevil on a hawthorn leaf...


Yes, acorn weevils are quite small, but large by comparison to this tiny one...

Minutus feckus

Time for a...

So...




Psycho....didae that is!

There are more than 2,600 described species of Psychodidae worldwide. Psychodidae, also called drain flies, sink flies, filter flies, sewer flies, or sewer gnats, is a family of true flies. Some genera have short, hairy bodies and wings, giving them a "furry" moth-like appearance, hence one of their common names, moth flies. They sometimes inhabit plumbing drains and sewage systems, where they are harmless. 

Circannual cycles!

What JJ? Are you having a moment? 

Not at all, not yet anyway. To quote Dr Google; The circannual cycle is characterized by biological processes and behaviors recurring on an approximate annual basis, spanning a period of about one year. This term is particularly relevant in the analysis of seasonal environmental changes and their influence on the physiology, behavior, and life cycles of organisms.

Very interesting I'm sure. But what has it to do with the price of eggs? 

Nothing at all - but it does have something to do with my next photograph. The varied carpet beetle (Anthrenus verbasci) is a 3 mm-long beetle.  A. verbasci was  the first insect to be shown to have an annual behavioral rhythm, and to date remains a classic example of circannual cycles in animals.


Anthrenus verbasci

We'll skip over the fact that they are often considered a pest of domestic houses and, particularly, natural history museums, where the larvae may damage natural fibers and can damage carpets, furniture, clothing, and insect collections shall we, because that's just not cricket!


This however is...

Leptophyes punctatissima

The Speckled bush-cricket, as its name suggests, is covered in tiny, black speckles. It can be found in scrub, hedgerows and gardens throughout summer. Males rub their wings together to create a 'song' for the females.
Right now, my garden is alive with these tiny nymphs, like this one I photographed on a Welsh poppy.


Also in my garden, I recently spotted a few of these strange looking bugs...




I think this is Coccus species? A genus of scale insects. 

When scale insects hatch, they are mobile "crawlers" that search for a suitable spot on the plant to settle down and feed. 
Sedentary Adults, once they find a spot, insert their feeding tubes into the plant's sap and become sedentary. They may remain in the same location for the rest of their lives.

Ancylis mitterbacheriana
Is what 'Google Lens' tells me this caterpillar is. I am not completely sure of the identity, but A. mitterbacheriana looks very similar, and is known to feed on Quercus, and I did indeed find this little one suspended from an oak tree on one of my walks.
These (and other) caterpillars use the threads of silk they hang from to be able to drift from one tree to the next. This species for instance will also feed on beech.




Two for the price of one next. This photograph shows the exoskeleton (moult) of an insect; possibly some kind of hopper, and also the larva of a bagworm moth...




The following image on the other hand (which one is the other hand by the way?) shows a minute nymph that took all of my (doubtful) skills to photograph using the...other, other hand!




A trio of caterpillars now. I haven't found a conclusive identity for the first one, it could possibly be Small Quaker? The second is definitely a Mottled Umber (Erannis defoliaria) and lastly in this  'triptych' of images comes a Pale Brindled Beauty caterpillar (Phigalia pilosaria). 




Erannis defoliaria


Phigalia pilosaria


I am going to assume that although the the alternate dark and light bands on the connexivum (technical term) are not well defined on this individual, it is in fact Rhopalus subrufus; a species of Rhopalid bug. It's the one I find most often, and the habitat of 'low vegetation in scrubby areas and woodland clearings' also fits.

Rhopalus subrufus

And once again, here is an example of what I actually saw, size-wise...




I think it's about time to put this update to bed, and so I'll share a couple more photos before I take my leave, hoping to return with another update real soon.


A rather smart click beetle that I spotted up in a tree in local woodland...




And the only orange-tip butterfly egg I have been able to find this year to date...



Also in the same local woodland, I found this slender ground hopper; a first for me at this location.



Alright, you've made it this far, thanks so much. But I'm sure you have other things you need to do and so it is time to say 'Time Gentlemen Please'



What's that? I haven't told you about what has six legs but isn't an insect?





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