| Trichotichnus autumnalis | |
|---|---|
| Scientific classification   | |
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Insecta | 
| Order: | Coleoptera | 
| Family: | Carabidae | 
| Genus: | Trichotichnus | 
| Species: | T. autumnalis | 
| Binomial name | |
| Trichotichnus autumnalis (Say, 1823) | |
| Synonyms [1] | |
| 
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Trichotichnus autumnalis is a species of ground beetle in the family Carabidae. It is found in North America. [1] [2] [3] [4]
Copelatus ilybioides is a species of predaceous diving beetle in the family Dytiscidae. It is found in Africa.

Trichotichnus dichrous is a species of ground beetle in the family Carabidae. It is found in North America.
Colymbetes dolabratus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America and the Palearctic.
Neoporus superioris is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.

Hydaticus aruspex is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America and the Palearctic.
Agabus antennatus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.
Brachyvatus apicatus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America and the Neotropics.
Agabus infuscatus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America and the Palearctic.
Hydroporus pervicinus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.
Trichotichnus fulgens is a species of ground beetle in the family Carabidae.
Agabus bicolor is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.
Hydroporus striola is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America and the Palearctic.
Uvarus falli is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.
Colymbetes incognitus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.
Nebrioporus macronychus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.
Sanfilippodytes pacificus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.
Neoclypeodytes cinctellus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America and the Neotropics.
Hydrovatus pustulatus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.
Liodessus obscurellus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America and the Neotropics.
Trichotichnus vulpeculus is a species of ground beetle in the family Carabidae. It is found in North America.