Humped, or Creeping, Bladderwort (Utricularia gibba) (click to enlarge), First Place in the Olympus BioScapes Imaging Competition (2013). Image Source: Igor Siwanowicz, HHMI Janelia Farm Research Campus, Ashburn, VA via NPR.
For today, a glimpse of tiny worlds! Above, see the fantastic First Prize winner of the Olympus BioScapes Imaging Competition. This is a digital microscopic photo, taken by Igor Siwanowicz, of the "[o]pen trap of aquatic carnivorous plant, humped bladderwort (Utricularia gibba). The floating plant digests microinvertebrates that are sucked into its trap a millisecond after they touch its trigger hairs." NPR explains how Siwanowicz took the picture:
Siwanowicz's personal gallery of microscopic photos is here; the gallery has an e-card function, in case you need to scare (or delight) your friends over the holidays.Igor Siwanowicz, a neurobiologist at the Howard Hughes Medical Institute's Janelia Farm Research Campus ... magnified the plant 100 times using a laser scanning confocal microscope and used cellulose-binding fluorescent dye Calcofluor White to visualize the cell walls of the plant.
The Humped Bladderwort to the naked eye. Image Source: Go Botany.
Directly below, see more microimages from Igor Siwanowicz.
Two male African mantis Pseudempusa pinnapavonis square off. Image Source: Igor Siwanowicz via HuffPo.
"A Giant Malaysian Shield Mantis cleans its tarsus (the last segment of an arthropodís leg) in Igor's home studio in Munich, Germany." Image Source: Igor Siwanowicz via HuffPo.
Below the jump, see more winners and honourable mentions from the Olympus BioScapes competition. The images are taken from the Olympus BioScapes 2013 Winners Gallery. All images here are copyrighted by the original photographers and are reproduced under Fair Use for non-commercial discussion and review only.