Showing posts with label Rhabdoblatta parvula. Show all posts
Showing posts with label Rhabdoblatta parvula. Show all posts

Thursday, January 5, 2023

Pesticide Woes

A few months ago, I made a mistake that unfortunately resulted in the loss of several colonies of mine, many of which persisted for a while afterwards but were apparently rendered sterile or minimally reproductive by this mistake... 😩

It was a one time occurance that screwed over several of my roaches and beetles... Basically, I had placed a large portion of my bug collection beside my bed, for about a month in the hotel I currently live in. I started to notice after a month though, that EVERYTHING on level with the mattress started showing evident pesticide poisoning, which almost solely affected the females in all these colonies, but some developing male nymphs were affected as well. Apparently, hormonal pesticides that target females are commonly used against bedbugs, which are obviously a concern for most hotels and something this one likely preemptively treats for...
Which on the one hand is nice, because hey, no bedbugs! But on the other hand, my dumb ass put half my collection up against a bed which had obviously been sprayed with some sort of normal pesticides. 🙃 This explains why only the species against the mattress were affected. I've since moved everything to the opposite side of the room, and no more cultures have been affected since then... But yeah, did a number on several of my species sadly.

The species that were definitely affected and subsequently lost were:

Anallacta methanoides
Balta notulata
Eurycotis sp. "Venezuela"
Drymaplaneta semivittata
Hemithyrsocera palliata
Neostylopyga propinqua "Bloody Bullets"
Pyrophorus noctilucus
Rhabdoblatta parvula
Rhabdoblatta rustica

Species that may have been at least partially affected, that I also lost/sent away.

Bantua robusta (I haven't had much luck with this species over the past couple years to begin with, however I noticed a significant decline in the health of my females after being placed next to the poisoned mattress)
Blattidae sp. "Philippines" (they stopped laying ooths for me, though they did not have female nymph die offs, so I'm not sure if they were actually poisoned or not)
Hemithyrsocera vittata (I seem to suck with this species in general, however they were doing fine and laying ooths, until I put them alongside the bed, at which time they started crashing pretty hard...)
Hormetica sp. "Colombia" (this one's a real stretch, mine haven't bred yet, but they all seem healthy, no random prolapses, aborted ooths or premature females deaths as I usually observed in species that were pesticide poisoned. But they were on level with the mattress, so can't rule it out either until mine breed).
Neostylopyga sp. "Papua New Guinea" (however, literally every one that was sent to me was an adult, and most of the females seemed pretty old to begin with, so that could have been the reason they failed to reproduce as well).

My Capucina patula, Schizopilia fissicollis, and Phortioeca sp. "Ecuador" all started to tank for me around this time as well, however the Phortioeca never did well for me to begin with, the Capucina died completely regardless of sex, and the Schizopilia have been doing fine since I sent them off to a friend, so I kinda doubt the pesticides had anything to do with their failure in my care, and the timing was merely coincidence. Same goes for my Blattidae sp. "Thailand", which I've now sent off, they weren't breeding for me but pretty much instantly started laying ooths for one of the friends I sent them to.

There may have been other species lost that were affected by the pesticides as well that I've forgotten, but these are all the ones I can think of. Thankfully not too many species were lost, but many of the ones that were were pretty hard hitting. 😢 A very unfortunate occurrence for sure, one I've at least learned from. Thankfully I have reacquired several of the species I've lost, like the Anallacta and Drymaplaneta, and have plans to get more of them back soon. But yeah, just wanted to get this out in the open, to explain the loss of several species this past year.

That does it for this post, thanks for reading, stay safe, and I'll see you all next time.

Thursday, November 24, 2022

The Failed Projects of Summer/Fall

Well, it's about that time again, time to tally up some of my failed projects from the past few months.

First off, let's start with Zetoborinae, which have been a complete disaster for me this year.

The Capucina patula group I received earlier this year all died off after a couple months of me getting them... I even sent a pair to one of my friends, and they died on him too, so that species is apparently just a huge PIA to keep, not exactly sure what went wrong with those in the slightest... Their conditions seemed pretty adequate to me, and they had super smooth bark, the only thing I can think of is maybe the bark was actually too smooth... But I don't know, in any case those aren't getting established in the US hobby anytime soon... 😢

As for the Schizopilia fissicollis I received in the same package, those did a lot better for me, HOWEVER they kept hitting the subadult stage, and then would just up and die. So I sent my remaining three female and two male nymphs to my buddy Brandon Maines a month or so ago, and they already seem to be doing better for him, he's got several subadults that look healthy, and will hopefully mature soon. 🤞 So, those still got a chance in the US hobby, Interestingly he's noticed those actually are going for the more rough and bumpy bark slabs in his setup, not the super smooth ones, so yeah maybe those and Capucina like more bumpy bark hides than Lanxoblatta... 🤔

Lastly, my Phortioeca sp. "Ecuador" females just kept aborting every ooth they made, so I just sent those to Brandon as well, though unfortunately they're likely too old to do anything for him (though, he says two of them have gotten quite plump). Really not sure what went wrong with those either, they were easy to rear and keep alive, but my setup evidently was NOT adequate for breeding somehow... 😟 Thankfully Alan Jeon has a phenomenal colony of those going, and I think Kyle at Roachcrossing has bred his too, so those will likely be here to stay in the US hobby anyways for a while.

Sadly, my Rhabdoblatta parvula were exposed to some pesticides, and I lost basically all of them as a result... 😭 THANKFULLY I sent Brandon a pair months prior, which are nearing maturity, SO, if everything goes right, he should be able to breed those and establish them in the hobby no problem. 

I think I also exposed my R.rustica to the same pesticides, however there was still one healthy, gravid looking female, plus a couple males, so I sent those to Brandon as well, in the hopes he can breed them. 

Now this is probably the most heartbreaking update of the year IMO, and I'm really quite disappointed in myself over it... but I'm pretty sure I've completely failed with Epiperipatus barbadensis. 😭

The two smallest individuals died pretty early on, they got stuck in the goo of another velvet worm (presumably the big female), and both tore off an antenna in freeing themselves, which sadly resulted in their rapid deaths (velvet worms can easily get infected and die from even small wounds). These deaths were infuriating, but also kind of a horrible fluke, I'm honestly not sure what I could have done differently to avoid them getting stuck in each other's goo, other than keep them in a much larger setup, or keep them separately (neither of which SHOULD be necessary for the small group I started with).

Out of paranoia, I then removed and isolated the third small individual to prevent it suffering the same fate, however due to the heater in my place going out for a few days a couple weeks ago, I had to put my entire collection of inverts in big moving boxes, with heat cables inside and blankets on top to keep them warm. I basically didn't do any maintenance on anything for those few days, due to being busy with the whole lack of heat thing... In that time, while basically NONE of my other inverts were affected, the temporary enclosure of that one smaller velvet worm unfortunately got drier than is optimal, and the poor thing dried out and died. 😢 This is the death I'm the most mad about, because it's something that was entirely avoidable, had I just been more diligent with watering... 😡 Though to be entirely fair, again I was quite stressed and preoccupied with the whole heating situation for me and my family (especially considering it was freezing outside that week), so doing routine maintenance on the bugs was not priority number #1 at the time, I was more so concerned with just keeping them and myself warm.

Now, the last, large, hopefully mated female is still alive, and had been super healthy and plump looking this whole time, and real gluttonous too, so I was REALLY hoping she was gravid and would give birth soon. However, the other day I found a couple shallow but noticeable abrasions/wounds on her back, There's nothing alive in the container that could have damaged her (I only feed prekilled prey, and there's not many springtails in there either). I'm always very gentle while poking around too, so my best guess is she sprayed glue at the prekilled prey (which they always seem to do) near one of her hiding spots, got glue stuck on her back somehow, and then tore some of her skin off (looks like some of the glue is dried up and still on her back actually).

Considering how fragile these things are, even though it's a small injury, I'm chalking her up as a loss preemptively... Though I'll obviously continue to monitor and care for her until she passes, and she did just eat an entire subadult Parcoblatta last night, so I guess we'll see. But yeah, I've really messed up with these, and am very upset at this failure. Still, I'll take it as a learning experience I suppose.
EDIT 11/27: Welp, just checked on my last female, and yeah she croaked. 😢 What a shame.

Sadly, while my Chalcolepidius webbii gave me some larvae, my C.smaragdinus female never laid so much as a single egg... Me and Alan have come to the conclusion she was probably just too old to do so, or otherwise had something wrong with her, in addition to that species being difficult to get eggs from period. Quite a shame, as this was the prettiest click beetle species I've ever laid eyes on... But, I'm at least happy I got C.webbii larvae, and hopefully one day I'll get to try smaragdinus again. 🤞

Lastly, a couple of Ectobiid updates.
Sadly, my Blattellinae sp. "Xiamen" pair both died shortly ater arrival... in hindsight I probably shouldn't have picked an adult pair to establish a colony with... 😂 Oh well, my buddies should be able to breed their (much larger) groups no problem, so not a big deal TBH.

I'm more upset about the collapse of my Chorisoneura texensis colony actually... Turns out the Alabama strain of C.texensis that I was keeping needs a diapause when they're large nymphs, failure to provide them one will result in adults that simply refuse to breed... 😐

I didn't know that, and so when Alan sent me WC C.texensis subadults last year during the fall (while they were naturally diapausing under bark on dead, standing trees), instead of keeping them cool until Spring, I instantly started keeping them warm. Now, the few weeks of cool weather they had in Alabama before being collected was enough of a diapause for them to mature into healthy, fertile adults, HOWEVER, because I took them out early, I knocked them out of sync with the seasons, and so instead of their CB, F1 offspring taking until Fall to reach the subadult stage (when I could have easily given them a diapause), they instead matured in mid summer, long before I could reasonably keep them cool, resulting in CB adults that just refused to breed. 🙃 Quite frustrating, but now I know better for the future, and I've at least seemed to nail every other aspect of their husbandry, as they were absolutely thriving for me up until this point (and the CB adults lived quite a while, one of the females is still kicking actually).

Also, not so much a failure of keeping but rather a failure of acquiring, but me and my buddies tried to get some Decoralampra fulgencioi to revive this species in the US hobby this month. Sadly they were all DOA due to the cold weather... A real shame, hopefully we can get some in the Spring. However some of the dead adults were still rather fresh, so I got some pics of a couple dead, but lifelike looking adult females:





Such a pretty species, hopefully we can get them into the US hobby one day, would love to see some live ones in person. 🤞

Well, that does it for this downer post, but hey, gotta keep y'all updated, even on the failures. 😅 Thanks for reading, hope everyone found this post informative, stay safe, and I'll see y'all next time! 😉

Wednesday, August 10, 2022

Corydiid Babies, Rhabdoblatta Adult & More!!!

Finally, I've done it! I have successfully bred Arenivaga tonkawa! 😁 This is my 3rd or 4th try with this species, and I finally did it! It's ironic, considering I've bred Arenivaga species much harder than these in the past, apparently all that's needed for tonkawa to do well is excellent ventilation, but also more humidity than most of the other Arenivaga I've worked with. But yeah, my adult females are still pumping out ooths like there's no tomorrow, and there are tons of hatchlings now! 

Here are some pics of a couple hatchlings:





So dang cute! 😊 Hopefully these continue to do well for me, and my track record with Arenivaga (besides floridensis) can continue to be excellent!

I dug around in my Eucorydia linglong bin the other day, and found 8 nymphs, from two different broods in the setup! Which means my female produced at least two viable ooths in the short time I kept her warm, and I likely actually have closer to a dozen or more nymphs ATM (I didn't sift through all the substrate, and nymphs play dead when disturbed, so finding ANY of them is a huge pain). So, definitely still breedable numbers, I didn't screw up THAT badly apparently... 😅

Here are a couple "meh" quality pics of a few nymphs:



Wasn't really in the mood for taking pics properly when I was doing maintenance on them... 😂 But you know what they say, "pics or it didn't happen". Hopefully these nymphs grow well for me, will probably get more just to ensure the colony is stable and I can establish them here in the US hobby, but yeah, so far so OK!

Well, my first Rhabdoblatta parvula female has matured! Unfortunately she is rather deformed, IDK what happened but her wings didn't come out right, she's missing a hind leg, and her entire exoskeleton is covered in little bumps and wrinkles, almost makes her look like she's covered in water droplets/dirt. But other than that she seems lively and healthy, so should still mate with my male and make some babies. Plus I've got other female subadults too, so I'm not too concerned!

Here are some pictures of the less than perfect female:





Hopefully she mates and gets gravid soon, she should still be able to produce a nice brood or two of babies no problem 🤞. Once another one of the females matures that's not deformed, I'll be sure to get some pictures and share them with y'all! For now, consider this a sneak peek, and a positive breeding update. 😄

Lastly, just wanted to announce that I've gotten a second Asbolus m. mexicanus to pupate! And have several other larvae in the pre-pupal stage, so hopefully there's more where that came from! The clay method definitely seems to be the best, makes their pupal cells so much more stable.

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

Tuesday, June 14, 2022

Random Roach Updates

Well, as of a couple weeks ago, I've finally got Symploce morsei adults! 😁 Looks like I have several pairs ATM, and they're already mating and pumping out ooths, so fingers crossed for some babies soon! This species is quite pretty IMO, large nymphs have very interesting coloration, and the adults are a beautiful, pallid orange-brown color.

Here are some pics of a couple large nymphs, and a couple adults:

Nymphs



Adult male




Adult female




Let's hope I start seeing hatchlings soon, if so then I'll have passed the main hurdle of breeding this species: hatching the ooths! 🤞 😄

Now this is quite exciting, my largest Rhabdoblatta parvula nymph, a male, has reached maturity. 😁 At least one of my female nymphs is a pre-sub now, and the other nymphs are growing well (some faster than others), so I should be able to breed them here within a month or so! 

Here are some pictures of the beauty:













Gorgeous right? 😍 Females of this species are supposedly a brighter red color, so the sexual dimorphism is strong in this species. Fingers crossed I get to see an adult female here soon!

Now, remember the itty bitty Salganea raggei nymphs I got from Ty Randall in November? Yeah they're mature now, well most of them are. 😂 Salganea seem to grow super fast for Panesthiinae, 6-8 months or so under optimal conditions. I had forgotten just how large these are compared to the other species of Panesthiinae I work with, they're giants compared to the rest! 😄

Here are some pictures of one of the young adults:










S.raggei VS P.a.cognata

As you can see, compared to Panesthia angustipennis cognata (one of my larger Panesthiinae), these things are giants. 😄 Hopefully they'll breed well for me, fingers crossed!

Lastly, a few of the nymphs that came in my original group of Eupolyphaga sinensis "White Eye" are maturing now, including some males. 😁 So, I finally get to show off what an adult male of this species looks like!

Here he is:











Such pretty males, kinda look like normal form Arenivaga bolliana males, but a bit hairier. 😀

Anyways, that's gonna do it for this post, get ready for another couple series of new acquisition posts coming up though! 😄 Thanks for reading, hope everyone enjoyed, stay safe, stay buggy, and I'll see you all next time! 😉