21 November 2016
Our lab’s new millipede species and its anatomical challenges with walking discussed on Saturday Night Live’s Weekend Update.
4 June 2016
Field work started early this year with a survey of myriapods in Jefferson National Forest in the winter (February – April) and spring (May). Buotus carolinus (family Buotidae), Cleidogona hoffmani (Cleidogonidae) and Dixioria fowleri were the targeted species. We found several new populations of the rare and enigmatic (and minuscule < 4 mm long!) species B. carolinus. Individuals of this species were encountered beneath rocks and in accumulations of dead leaves and scree.
This summer, PhD students Jackson and Derek are collecting throughout Appalachia. Earlier this month, they traveled to eastern Virginia, Tennessee, and Alabama and now they’re headed to Georgia and North Carolina.
15 October 2015
This year’s winner of the First Annual Photuris Challenge is Derek Hennen! Congratulations Derek phor being the phirst of the pholks to phind phive Photuris!
This Saturday is Hokie Bugfest and our laboratory runs a bioluminescent insects exhibit. For the exhibit, we’ve always had luminescent Photuris firefly larvae. These are great examples of insect bioluminescence that we can find in the fall and light up when handled. They’re excellent for describing bioluminescence, luciferase-luciferin dynamics, and folks of all ages really get a kick out of them. Kids (and adults) are amazed that they’re immature fireflies, and really like to see them feed on earthworms. (You can even rear them to adulthood by feeding them!) The really cool thing about using Photuris larvae is that you can flip their luminescence to the daytime by keeping the lights on during the night and in the dark during the day (thanks Rick Fell for sharing the technique!)
This year’s run-up to Bugfest, we’ve had some difficulty finding Photuris larvae. The first year, we collected a bunch from a stream-bank in Ironto (Virginia), and the second year Jackson collected a bunch from the departmental pumpkin patch at the university farm (2-3 individuals beneath each pumpkin!). The search in the pumpkin patch on Monday did not result in any specimens, and perhaps it’s due a change in the substrate of the patch. So this year, in order to have specimens for Bugfest, we set forth The First Annual Photuris Challenge. Pat visited Stadium Woods, Katy searched around Blacksburg, Tree looked in her backyard, Derek perused the Duck Pond, Jackson and Paul looked for them at the university farm. The critters eluded everyone except Derek, who provided me a text-by-specimen update:
As a prize for this significant discovery and saving our Bugfest booth from being just about fluorescent scorpions, Derek receives the first ever Photuris Discovery Badge. Derek won’t be able to bask in the cold glow of his discovery though as he is traveling to Arkansas today to defend his masters thesis.
Thanks Derek for the wonderful discovery and saving the day!
24 August 2015
Welcome to the newest members of our lab: Rhea Wong and Derek Hennen! Rhea joins us from the University of Illinois Urbana-Champaign where she recently graduated as an Entomology major. Rhea began entomological research as a high school student in the laboratories of Alison Hansen, Barry Pittendrigh and May Berenbaum. In the masters program here at Virginia Tech, Rhea plans to study the physical properties of insect iridescence (as part of her research position in the Virginia Tech Insect Collection) and the natural history of the fungivorous social millipede Brachycybe lecontii Wood, 1864. Derek, from the Entomology Department at the University of Arkansas, has quickly become an expert in millipede and insect natural history. Derek studied the endemic arthropods of Arkansas and was funded by the Ohio Biological Survey to conduct a survey of the millipedes of the Buckeye State. Most recently, Derek published an article describing several new species of the millipede genus Mimuloria. As a PhD student here at Virginia Tech, Derek plans to study mimicry in the cyanide-producing genus Apheloria and develop a taxonomic monograph of the Appalachian millipede genus Nannaria. Welcome Derek and Rhea!
12 August 2015
Jackson Means, PhD student in the lab, made the front page of Virginia Tech’s website! Jackson participated in a communicating science course through VT’s School of Performing Arts. Pictured below, Jackson is demonstrating the evolution of insect wings through outgrowths of the pleuron into epicoxal lobes (his arms depict the epicoxae).
24 June 2015
Each week Tom McFadden, science rapper and 8th grade teacher extraordinaire, chooses an article from the New York Times science section to rap about. This week, he chose to highlight bioluminescent millipedes! Be sure to check out his other YouTube videos and this song by his students about Rosalind Franklin and the discovery of DNA!
22 June 2015
James Gorman and David Frank at the New York Times scientific series ScienceTake wrote an excellent summary of our research, including a fantastic video!
5 June 2015
We held a workshop on myriapods (millipede, centipedes, and relatives) at Highlands Biological Station (Highlands, NC). Instructors were Bill Shear, Paul Marek, Jason Bond and Petra Sierwald. From left to right: P. Marek, J. Means, P. Sierwald, J. Rodriguez, Marshall, P. Shorter, P. LaPoint, B. Shear, E. Bond, C. Richart, J. Bond, S. Loria, S. Hasbrouck, M. Hernandez, D. Hennen
25 May 2015
Undergraduate student Pat Shorter joins the lab for the summer. Her position is supported by an REU stipend as part of our NSF grant on millipede phylogenomics (DEB#1256139). Welcome Pat!
4 May 2015
Our paper about the evolution of bioluminescent millipedes was published in PNAS!