I have decided that I have been worrying too much about writing long posts focused on a particular species or topic. While I do intend to continue writing posts of that nature, I want to make posts more frequently and consistently but concerning changes in my arthropod collection. I am going to start by attempting a monthly “Collection Update.”
Last month, I acquired a colony of eastern lubber grasshoppers (Romalea microptera). Since they were from an in-state source, I do not need USDA permits for this otherwise regulated species. Considering this is a phytophagous species, obtaining the permits for acquiring them from an out-of-state source would likely require a containment facility. I have been feeding these grasshoppers a variety of greens, including kale, lettuce, and canna lily, in addition to some random, pesticide-free plant clippings. This is by far my favorite species of grasshopper to work with, so I am hopeful that I can breed them and continue my population.




Another Orthoptera species I acquired at the same time as the lubber grasshoppers is a group of tawny mole crickets (Neoscapteriscus vicinus). These mole crickets feed on the roots of grasses and are considered a pest. I have heard that their particular favorite is Bermuda grass (Cynodon dactylon). I plan to start growing trays of this grass in my greenhouse to maintain a colony of these adorable crickets. Mole crickets are often quite common, but they are rarely seen because they almost never surface.


My third and final species of orthopteran I acquired last month is Tachycines asynamorus, the greenhouse camel cricket. Before, I have kept individuals I found in my crawl space under the house, but those attempts at establishing a captive colony all failed. Fortunately, I have learned and corrected the mistakes that contributed to the demise of prior colonies. This colony has already been in my care for almost a month, longer than any other attempt, yet only one old adult has died out of a couple dozen individuals of mixed ages. I am sad that it took a couple failures to correct these mistakes, but I am glad I was prepared when the opportunity presented to acquire this group of camel crickets.


Next is a cockroach. Recently, I acquired a rare, primitive species of cockroach that is endemic to western NC and the surrounding regions. This primitive roach is Cryptocercus wrighti, and the cryptocercid roaches are thought to be the closest cockroach relatives of termites. I collected these near Asheville, NC and babied them on the drive home. I took some of the wood I found them in, and they seem to be thriving so far.



Quite recently, in fact, just a few days ago, I discovered a site in my area that had dozens of an unusual and often unknown arachnid: the ornate harvestman (Vonones ornata). These harvestmen are in the same order as the ubiquitous “daddy long-legs,” but they have some unique features. First, their legs are not nearly as long as their renowned cousins. Second, there are conspicuous markings on their abdomens, and interestingly, these markings fluoresce under UV light similar to their other, more distant arachnid cousins: the scorpions. Peter Clausen of Bugs in Cyberspace has posted care videos on this species which I have embedded below. Basically, he feeds them high-protein fish food along with maintaining populations of microfauna, and this species thrives. I collected some of these unique arthropods for establishing a colony, and they are amazing to watch, especially under a black light.
Now here are some pictures and videos of my group I collected.


The Brunner’s stick mantis (Brunneria borealis) is my favorite species of mantis from the Continental US. This is an all-female species that reproduces only through parthenogenesis and are the only species of mantis known to rely entirely on this method of reproduction. Despite being a large species of mantis, their oothecae (egg cases) are miniscule and only about one centimeter in length. I found several this year at a new area that I had never thought to look, and I now have quite a few oothecae. Unlike some of my pets, I have been finding names for my mantids this year, and the one I am still keeping as a pet, Jenny, has laid three oothecae so far. (She also made the cricket population go extinct in the previously-vacant tank where I had accidentally created a self-sustaining cricket population.) From what I have heard, oothecae from this species are also unique in the way that they hatch gradually, releasing a few nymphs a week instead of all the nymphs exiting at once. This may make it easier to keep up with their appetites, and that is important as I have been warned that the newborn nymphs may require hand-feeding because they are so delicate.


There is a rare species of millipede in NC, or at least it seems rare based on how rarely people report it. Abacion magnum is a relatively large species in the order Calipodida, and I have only ever found them in one place: my backyard. I always joke that my yard is pretty boring, arthropodologically speaking, but this millipede species (and a few others) clearly invalidates that claim. I have not found much information on care, but I find them in the same habitat as the more common Narceus americanus millipedes. I have kept them in the past for considerable amounts of time by mimicking this habitat, but unfortunately, I was unable to get more than one at a time as I only find a few each year. Yesterday, however, I uncovered two, and based on the size difference, I think there is a possibility that I have a male and a female. Today, I will set them up in a nice home with all the rotten wood and dead oak leaves they could want. I also want to get some better pictures using my macro lens, but I do not want to stress them out any more than they already are.

Finally, I am working on a complete list of all the arthropods I am currently working with, other than feeders. It will be linked in my main menu at the top of the page when it is active. (Also, as a side note, I think this update post took me longer to compose than any of my posts on a particular topic. So much for trying to simplify things!)