I hope you enjoy taking a closer look at some of the things I find interesting.
- North America (155)
- South America (171)
- Amphibians (10)
- Frogs and Toads (10)
- Arachnids (41)
- Fungi (3)
- Insects (215)
- Ants, Bees, Wasps and Relatives (44)
- Barklice (1)
- Beetles (27)
- Butterflies and Moths (55)
- Cockroaches (2)
- Dragonflies (1)
- Earwigs (1)
- Flies (20)
- Grasshoppers and Relatives (9)
- Mantids (3)
- Net-winged Insects (7)
- Termites (5)
- Thrips (1)
- True Bugs (57)
- Walkingsticks (1)
- Webspinners (1)
- Mammals (2)
- Millipedes (1)
- Polyxenids (1)
- Plants (3)
- Reptiles (13)
- Velvet Worms (3)
- Amphibians (10)
This reveal for Sign Challenge #1 is long overdue. Here’s the challenge photo again:
Commenter Daniel Heald correct guessed it was a spider egg sac. Here’s another angle:
When I took the photos, I assumed it was a cocoon. I was curious to see what moth would emerge, so I took it home with me.
After looking through Tracks & Sign of Insects and Other Invertebrates, I realized it was actually an egg sac for a Spinybacked spider (Gasteracantha cancriformis). In fact, I had seen many of those spiders in the area. The egg sac’s yellow silk, dark longitudinal line, and placement on the underside of a leaf all point to this species.
I wasn’t properly excited when I photographed this tiger beetle. I now know this species, Cicindela highlandensis, is a somewhat rare endemic species. There were no shortage of them at this particular spot though.
Honestly, I ignored them at first, not being sure I wanted to invest the effort required to get some good shots. Eventually, I had already prostrated myself for some shots of other subjects, so I figured what the heck. I’ll admit I was also somewhat motivated by a desire to share some tiger beetle shots here for frequent commenter Ted C. MacRae to see. 🙂
I enjoyed BugShot 2012, but didn’t take as much advantage of the setting as I’d hoped. By the time I got to Archbold Biological Station, I was coming down with what turned out to be an upper respiratory infection that would last for several weeks. At the end of each day I mostly just wanted to sleep. Not wanting to totally waste the opportunity, I did venture out for several hours on the final night.
Wolf spiders were everywhere and were easily found by the reflections of their eyes from my headlamp. This lighter colored one was my favorite.
While on my way to BugShot 2012, I spent several days exploring parks along the way. My favorite spot was the Nature Conservancy’s Tiger Creek Preserve for the variety of habitats its trails pass through.
Here, I was curious about some some palmetto leaves that had been sealed up. Peeling a layer of leaves away, I found a red widow guarding her egg sac.
This’ll be the first in a new series of challenges focused on sign. What is “sign”, you might be asking? Generally, it’s something whose presence indicates the presence of something else. Here on this blog, of course, I’m referring to sign in nature. That could be tracks an animal left behind, scat or other droppings, a shed skin, feeding damage, and so on.
So, with that in mind, what is this sign and what critter does it reveal?
I highly recommend Tracks & Sign of Insects and Other Invertebrates. I find that it’s one of my most used references of late. If you already have it, you’ll find the answer to this challenge in it.