Hydrocanthus oblongus
Sharp, 1882
Hydrocanthus oblongus is a small in the Noteridae. The inhabits aquatic environments in the Caribbean and North America. Like other noterids, it has been observed in shallow, muddy substrates where it burrows. The species was described by David Sharp in 1882.
Pronunciation
How to pronounce Hydrocanthus oblongus: //ˌhaɪdroʊˈkænθəs əbˈlɒŋɡəs//
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Identification
Distinguished from other Hydrocanthus by its oblong body shape, as indicated by the specific epithet. Members of the Hydrocanthus are small, compact beetles with short that leave several abdominal segments exposed. The hind legs are modified for swimming and digging in muddy substrates.
Images
Habitat
Aquatic environments with muddy or silty substrates. Inhabits shallow waters where burrowing is possible.
Distribution
Caribbean Sea and North America.
Behavior
Burrows into muddy substrates in shallow aquatic . This is characteristic of the Noteridae.
Similar Taxa
- Hydrocanthus iricolorCongeneric with overlapping distribution; distinguished by coloration and body proportions
- Other Noteridae genera (e.g., Noterus, Suphisellus)Share burrowing aquatic habit and exposed abdominal segments; distinguished by -level morphological characters including body shape and leg structure