Green lacewing... wing, eye.

Images made through a microscope. All subject types.

Moderators: Chris S., Pau, Beatsy, rjlittlefield, ChrisR

Charles Krebs
Posts: 5865
Joined: Tue Aug 01, 2006 8:02 pm
Location: Issaquah, WA USA
Contact:

Green lacewing... wing, eye.

Post by Charles Krebs »

I put the Green lacewing specimen photographed earlier under the microscope.

The upper shot is a piece of the wing photographed at 25X on sensor.

The lower shot is very different from the type of images I normally take, but it shows something specific. The eye of the lacewing has, at regular intervals, very small hairs emerging between the facets. Here I've taken a glancing image that focuses on three of these "hairs", while everything else is grossly out of focus. This was photographed at 125X on sensor. I took some time to measure the dimensions of these hairs. They are 5.7 micron (0.00022 inch) tall, and 0.97 micron (0.000038 inch) in diameter at their base.

These hairs are not bright white, they have picked up and reflected the direct light of the vertical illuminator in a manner similar to what was observed on the ant photographed here.


Image

Image

rjlittlefield
Site Admin
Posts: 24425
Joined: Tue Aug 01, 2006 8:34 am
Location: Richland, Washington State, USA
Contact:

Post by rjlittlefield »

Fascinating details!

It's a small thing, but what I like best about these images is the tiny bit of texture that's visible on the wing membrane between the veins in the first image. It's exactly the right amount to simultaneously say "there's something here" and "this is really transparent".

Those hairs on the eye are interesting also. I confess, I've never looked remotely this close at a lacewing eye.

--Rik

Aynia
Posts: 724
Joined: Thu May 01, 2008 7:42 am
Location: Europe somewhere
Contact:

Post by Aynia »

I love the hairs on the first one. Great stuff again Charlie. :D

Post Reply Previous topicNext topic