Wednesday, March 18, 2026

New 'pods, & Cool Roaches!

I gotta say, as far as underrated isopods in the hobby go, I think Cubaris sp. "Platin Tung Song" is definitely one of the neater ones. They're not a very large species but have very nice patterning and an almost opalescent sheen to them, as well as a relatively flat body morphology that makes them look unique. 

I have mine in a large, moderately ventilated bin with a few inches of coco fiber substrate topped in coco coir chunks, leaf litter and bark hides (my Archimandrita cf. tesselata "Cerro Chucanti, Panama" enclosure). I'm keeping them humid, at around 75-80F°, and am feeding them dog food as a supplemental diet (I guess apple slices too since that's what I give the Archimandrita, though isopods don't tend to eat much fruit).




They've been breeding fairly consistently in the setup, and I'll probably leave them in there until the Archimandrita start breeding, at which point I'll probably set up a proper culture for the Cubaris specifically (as they'll certainly get overrun by the Archimandrita).

Last year, my buddy Brandon Maines gave me the last of his Lucihormetica verrucosa "Old Hobby Stock", as he was cutting down his invert collection and didn't want these anymore. This is the standard stock cultured here in the US, of unknown origin (and possibly a locality cross). They look pretty different from the "Venezeula" stock I have, a bit more colorful with less black patterning on average.

I have them set up in a moderately ventilated container with several inches of coco fiber substrate, which I'm keeping humid. They're kept at around 75F°, and I'm feeding them dog food and apple slices. 








They have already bred for me, and I expect I'll have a robust culture of them fairly soon.

Last year, along with the Papuaphiloscia laevis I got from Satchell Watts-Kerr, there were some stowaway Venezillo parvus in with them, presumably also from New Orleans, LA. I didn't yet have a wild type culture of this species established, so I figured I'd isolate some out and get on that. Fast forward several months, and I now have a robust culture of these. 😄

They're in a minimally ventilated container with a couple inches of old roach substrate (mostly coco coir and roach frass), topped with leaf litter. I'm keeping them moist, at around 75-80F°, and am feeding them dog food as a supplemental diet.







Nice to finally have a wild type colony of this diminutive species going, with locality data no less!

Last Roachcrossing Bugapalooza, I won a pair of Kyle's Blaberus atropos "Shinigami" project. These were isolated from the "Wynwood, FL" stock, and chose for the high black markings on the pronotum. So these no longer throw out the standard square markings on the pronotal disc, but rather the more "hammerhead" type markings. Supposedly if raised at a higher humidity, even more of their pronotums will come out black, and Kyle is continuing to refine and cull his stock to try and get the entire pronotums to be black... I'm not sure if that's possible, and if it is it will probably take many more years of line breeding, but I suppose I'll try and refine my culture as well while I keep them.

I've got my pair in a well ventilated enclosure with a thin layer of coco fiber, topped with bark and eggcrate hides. I keep them at around 80-85F°, and feed them dog food and apple slices.
I was keeping them on a 50/50 humidity gradient, which is probably why their pronotums came out with only the "hammerhead" type markings, instead of the higher black that this line supposedly already exhibits when kept more humid, so now I'm keeping the entire enclosure humid. 






This female was quite gravid when I took these pics, and sure enough she gave birth not too long after. Hopefully the next generation I rear up will have even darker pronotums now that I'm raising them in more humid conditions to begin with. 👍 

Last but not least, I'm happy to say all my Rochaina bilunata have made it to L5! I lost one in the process due to a mismolting fluke, so now I have 12 nymphs in total, but they all seem healthy and it shouldn't be long till they molt to L6!






They are so unbelievably adorable, and I am so excited to be documenting each instar of this iconic species! ☺️

Anyways, that does it for this post, thanks for reading, hope everyone enjoyed, and I'll see you all next time! 😉 

Wednesday, March 11, 2026

Mega Maritime Earwigs!

Last year I got a small group of Anisolabis maritima from Satchell Watts-Kerr, from Southern Mobile County, AL. These are some seriously large earwigs, females especially, rivaling Labidura riparia in length and surpassing them in mass. Adults are completely wingless, and males have very heavily curved forceps. This particular locality is fairly light colored, I've seen pictures of other localities with near black body coloration.

I have them set up in a minimally ventilated 5 gallon gasket bin with several inches of a coco fiber and sand mixture, kept moist. I am feeding them dog food, fish food pellets, and live micro-roaches (they seem to prefer the latter). I'm keeping them at around 75F°. 

Female








Male




They've been breeding well, and I finally have enough F2 offspring to start offering these big 'wigs up! 😄

Anyways, that does it for this post, thanks for reading, hope everyone enjoyed, and I'll see you all next time! 😉 

Monday, March 9, 2026

My New Prionotheca coronata Adults!

Well, I recently got my hands on a breeding group of 4 adult Prionotheca coronata, and I am SO stoked! These are the most impressive darkling beetles I have ever seen, not only are they HUGE and quite heavy, but their morphology is just so rad with their spikey elytra, and heavy pubescence! This is not my first time working with this species, but this IS my first time seeing adults in person! And hopefully with said adults I can produce a lot more larvae to work with than the few I had last time (and I'd like to think my skills in rearing psammophiles, including Pimeliinids has been honed in a lot better over the past several years).

I have the adults in a well ventilated bin with a couple inches of fine sand substrate, with a teeny bit of crushed leaf litter mixed in. I'm keeping a quarter of the sand moist, the rest dry, and am feeding them freshly dead roaches and dog food (they'll eat both, but do seem to prefer the dead roaches). I'm keeping them at around 80-85F°.





For a while I was getting worried I only had males, since I've seen mounting behavior several times, but no oviposition, but last week I found an egg on top of the substrate! Quite a large egg too, around 5 mms, and looks quite soft and fragile. So I very gently scooped it and some of the surrounding substrate into a separate deli cup, where it will hopefully incubate and hatch within a week or two.


So exciting, hopefully there will be many more eggs where this is from! In addition to being at risk from being trampled by adults, the larvae of this species are quite cannibalistic, so I'll be looking for and removing any and all eggs as I find them, to hatch and rear the larvae separately to improve survival rates.

Anyways, that does it for this post, I'll be sure to keep you updated on these amazing beetles! Thanks for reading, hope y'all enjoyed, and I'll catch you folks next time! 😉 

Saturday, March 7, 2026

We Finally Have Aspiduchus in Culture!

This has been a long time coming, but we now have Aspiduchus, the sister genus to Hemiblabera, in captive culture! Not only that, but we have TWO species in culture! 😁 And boy they are huge compared to Hemiblabera, much larger than I was expecting personally! Cockroach hobbyists are truly eating good as of late. 😋

Firstly, I got a pair of Aspiduchus cf. borinquen "Manati, PR". This is a paler species, with very ovular wings on both sexes. This species is especially gangly with long legs compared to their bodies, on the males especially! The cave system these were collected from is apparently connected or likely connected to the cave system that the holotype was described from, so the ID on these is near certain based off the morphology and range.

I've got them housed in a moderately ventilated enclosure with a substrate of coco fiber, topped with a little eggcrate for them to climb on (they're mostly staying buried in the substrate). I'm keeping them moist, at around 75-80F°, and am feeding them food and fruits. 

Female







Male





Pair


These adults are a little battered, likely on account of being WC, however they seem quite healthy, and the female rather plump, so I'm hopeful they will breed and produce some babies here soon! From what I've been told they are rather easy to care for, basically just like Hemiblabera in terms of husbandry. 

Next up we have Aspiduchus cf. cavernicola "Rio Grande, PR". These were collected rather far from the holotype locality, so the ID is a bit more dubious, however cavernicola is the only other Aspiduchus described from PR, and they match the coloration and morphology of the A.cavernicola holotype well IMO. Still, the ID could be subject to change in the future if it turns out they represent a third, undescribed species from Puerto Rico.
These are much darker and less gangly than the cf. borinquen, with shorter, more circular wings. Size is about the same, with these cf. cavernicola being a bit more chunky.

I have them set up in a moderately ventilated enclosure, with a substrate of coco fiber, topped with a piece of eggcrate for climbing (again, these are mostly staying burrowed in the substrate). I'm keeping them humid, at around 75-80F°, and am feeding them dog food and fruits.
Unfortunately the female passed very shortly after arrival, however before doing so she gave birth to a healthy litter of 20 nymphs, so I can't really complain!

Female





Male







Pair


L1 nymphs

The nymphs look almost exactly like newborn Hemiblabera, super cute! Hopefully they grow easily enough, will be awesome to get a colony of these established! 😍
So cool to finally have this genus in culture, and they are even more impressive than I'd thought they would be!

Anyways that does it for this post, thanks for reading, hope everyone enjoyed, and I'll see y'all next time! 😉