Showing posts with label Insects. Show all posts
Showing posts with label Insects. Show all posts

Why Crickets are Dying and You Should Give a Shit

For once, the hot topic in the Canadian reptile feeder industry isn't debate over cockroaches;  a more imminent problem has appeared within the last few months, and is now at a critical point. The aptly named "Cricket Paralysis Virus" tends to effect crickets in the pre-adult, or pre-wing stage, and does exactly what you would think: total paralysis resulting in death. There's no clearly defined vector for the virus, but there is plenty of speculation. Most seems to be centring around waxworms or those little beetle larvae, Dermestes ater, that hitch-hike harmlessly (we've always assumed) along with crickets. The virus spreads like delicious grape jelly (exceptionally well), and has wiped out the majority of cricket producers in the United States and Canada, leaving only a few farms scrambling to meet the pan-national demand.

Delayed NIW Post

Despite England's National Insect Week being over with, I'm going to present you with the final post I had in mind for last week. I claim unforeseen circumstances in not posting earlier, as my weekend was overflowing with shit I had to do, and my laptop was at Karen's until Tuesday night (the absence of which I actually appreciated, and has renewed my efforts at spending [wasting] a little less time online).

Without further lame excuses: cock-a-roaches!

Vermiposting

Having an interest in exotic pets alongside a reasonable concern for the environment more often than not leads to conflicting values. Thankfully, in one case I can indulge in my tree-huggeryness while satisfying my craving for invertebrates. Vermiposting (or vermicomposting) is using worms to do the dirty work of composting for you. It's easy, interesting, and educational if you have any young minds which need to be weaned off of the "bugs are icky" mentality.

National Insect Week

Despite my long absence, I haven't given up on this yet. I've been alternating between lazy, depressed, and high the last three weeks, but luckily I've stumbled across a good incentive to get back to it and maybe even finish a few partial posts rotting in the backlog.

This week (21-27) is apparently National Pollinators Week in the US. Well, pollinators don't really do much for me, but luckily England has done one better, and declared this National Insect Week. Obviously I'm nearly too late, but I see it as an excuse to write one or two posts at least.

I have much to say on spiders, particularly regarding my newest acquisition Latrodectus variolus, the Northern Black Widow spider. This is the most venomous species found in Canada (albeit rarely) -its native status meaning it is fully legal for me to keep. I'm on the hunt for a male, now.

The Great Butterworm Controversy

Within the reptile hobby in North America there are a few well established feeder insects. I mentioned most in an earlier post, but did not talk about butterworms. The reason I avoided butterworms is that, unfortunately, they are impossible to culture outside of Chile. More on that soon.

Butterworms, like all of the popular "worms" available as feeders, are actually the larval stage of an insect. In the case of butterworms the adult stage is the Chilean Moth, Chilecomadia moorei; they are also called the Trevo- and Tebro- worm (and even a few instances of Tebo- and Trebo), and are like silkworms in that they feed exclusively on a single species of tree, the Trevo/Tebro/Trebo/Tebo, Dasyphyllum diacanthoides.

C. moorei are exclusively found in Chile, and are considered a possibly invasive species. When shipped out of Chile, C. moorei larvae are irradiated to kill parasites, and, it is speculated, to prevent them from pupating. I have seen websites contradicting this, and claiming that the reason C. moorei larvae don't pupate in captivity is that they have a nearly 6 year larval stage, but this has come from only a few small, un-notable sources. For whatever reason C. moorei can't pupate outside of Chile, the fact keeps them a lucrative export for the country, frustrates hobbyists like myself, and prevents C. moorei  from becoming one of the premier feeder insects available.

Projects

I've been thinking about the blog, really I have, but each time I've sat to write I've been too impatient to let an idea carry itself to fruition. I do have a post on veterinary ethics started, but it likely will not see the light of day for quite a while yet.

In a desperate attempt at keeping the blog going I'm going to delve into some of the projects I have in mind for the coming year, critter-wise. These range from simple to complex, and free to expensive. Some are dependent on time, others on cash-flow. In any case, I happen to think they're all quite neat and do bear some mention ahead of time, if for no other reason than to ensure that they keep my interest.

Insectopia

Keeping insects is likely the only thing in my life I get more confused looks for than keeping reptiles.
Insects, some may say, are uninteresting, icky, and scary. Bugs creep and crawl their way into our homes, fouling our food and nipping at us in our sleep. They are pests, menaces, downright no-goodnicks!

Unfortunately, such is the stigma bestowed upon most "lesser creatures". Insects are tiny and unknowable to most, thus they are pests. As with reptiles, insects suffer for our own lack of education. I'm not going to attempt to give an overview of insects in general, as I'm admittedly pretty uneducated myself on the vastness of entomology. No, what I will be presenting here is some of what I've learned firsthand from my own critters.

I started keeping insects for purely practical reasons. Lizards need to eat, and unfortunately (for most) they often need to eat insects. So I began keeping Crickets.