Sperchopsis tessellata
(Ziegler, 1844)
Checkered Water Beetle
Sperchopsis tessellata, commonly known as the Checkered Water , is a of water scavenger beetle in the Hydrophilidae. It is distributed across eastern North America, from Canada through the eastern and central United States. As a member of the Hydrophilidae family, it is adapted to aquatic environments. The species was first described by Ziegler in 1844 under the basionym Spercheus tessellatus.
Pronunciation
How to pronounce Sperchopsis tessellata: /spɛrˈkoʊpsɪs tɛsəˈleɪtə/
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Identification
The 'Checkered Water ' suggests a patterned or tessellated appearance, likely referring to a distinctive color pattern on the or body surface that distinguishes it from other hydrophilid beetles. Specific diagnostic features distinguishing Sperchopsis tessellata from and similar aquatic beetles are not documented in available sources.
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Habitat
Aquatic environments, as characteristic of the Hydrophilidae (water scavenger beetles). Specific preferences within aquatic systems are not documented.
Distribution
Eastern North America: Canada (New Brunswick, Nova Scotia, Ontario, Quebec) and United States (Alabama, Arkansas, Connecticut, Florida, Georgia, Iowa, Illinois, Indiana, Massachusetts, Maryland, Maine, Michigan, Missouri, Mississippi, New Hampshire, New Jersey, New York, North Carolina, Ohio, Pennsylvania, South Carolina, Texas, Virginia, Vermont, Wisconsin).
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Taxonomic History
Originally described as Spercheus tessellatus by Ziegler in 1844, later transferred to the Sperchopsis. The genus Sperchopsis is classified in the tribe Hydrobiusini within the Hydrophilinae.
Observation Data
The has 36 observations recorded on iNaturalist, indicating it is documented but not frequently encountered by citizen scientists.