| Food habits of hellgrammite larvae, Corydalus cornutus, in the Brazos River, Texas. |
| When preparing for pupation, the hellgrammite emerges from the water and quickly moves across the earth's surface. |
| They bring us our chow and say it is angleworm and hellgrammite porridge as that is what the Subterro denizens live on mostly. |
| When the dobson is full grown, it is called a hellgrammite fly or horned corydalis. |
| The alderfly larvae, known to all and coveted by fish and anglers alike, is the hellgrammite. |
