THE WEIHERBACH BENTHOS REPORT
| Order Trichoptera |
I found a dozen of these empty cases anchored under stones, the pupae had already left as winged insects. The cases were all longer than 1.2 cm.
 |
| Order Trichoptera |
I found a dozen of these empty cases anchored under stones, the pupae had already left as winged insects. The cases were all longer than 1.2 cm.
| |