Laccophilus fasciatus terminalis

Sharp, 1882

Laccophilus fasciatus terminalis is a of diving in the , described by Sharp in 1882. As a member of the Laccophilus, it belongs to a group of small predatory aquatic beetles commonly known as . The subspecies designation indicates geographic or morphological variation within the widespread Laccophilus fasciatus. Like other laccophilines, it inhabits freshwater environments where it preys on small .

Laccophilus fasciatus terminalis by (c) Matthew Pintar, some rights reserved (CC BY), uploaded by Matthew Pintar. Used under a CC-BY license.

Pronunciation

How to pronounce Laccophilus fasciatus terminalis: //lækˈkɒfɪləs fæsˈsaɪətəs tɜːˈmɪnəlɪs//

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Habitat

Freshwater aquatic environments including ponds, lakes, and slow-moving streams. Members of the Laccophilus typically inhabit vegetated margins and shallow waters where they can crawl among submerged vegetation and detritus.

Distribution

Middle America and North America. The epithet 'terminalis' and the original description by Sharp (1882) suggest this was described from material in the southern portion of the range, likely in Mexico or the southwestern United States.

Similar Taxa

Laccophilus fasciatus fasciatusThe nominate of the same , likely differing in geographic distribution and subtle morphological features such as elytral pattern or body proportions.
Other Laccophilus speciesCongeneric share similar small size, oval body shape, and aquatic habits, requiring examination of male and detailed elytral punctation patterns for definitive identification.

More Details

Taxonomic Status

The Laccophilus fasciatus terminalis was established by David Sharp in 1882. The Laccophilus is one of the most -rich genera of , with numerous subspecies described primarily based on geographic variation in color pattern and body size.

Nomenclatural Note

The terminalis epithet refers to the (end) position, likely in reference to a morphological feature such as the position of a marking on the or a structural character. Sharp's original description would have been based on specimens from a specific locality in the southern portion of the range.