Dolomedes gertschi
Carico, 1973
New Mexico Fishing Spider
Dolomedes gertschi is a fishing spider described in 1973, closely related to D. scriptus. It is restricted to the mesic portions of the Gila River drainage in Arizona and New Mexico. The species can be distinguished from D. scriptus by differences in male palpi structure.
Pronunciation
How to pronounce Dolomedes gertschi: //ˌdɒləˈmiːdiːz ˈɡɜːrtʃi//
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Identification
Closely related to Dolomedes scriptus and distinguished by differences in male palpi. Both share similar color patterns and male tibial . Specific diagnostic characters beyond palpal differences have not been detailed in available sources.
Habitat
Mesic (moderately moist) portions of the Gila River drainage.
Distribution
United States: Arizona and New Mexico, specifically within the Gila River drainage. GBIF records confirm this restricted range persists.
Similar Taxa
- Dolomedes scriptusClosely related sharing similar color patterns and male tibial ; distinguished by palpal
More Details
Taxonomic History
Described by Carico in 1973 based on specimens from the Gila River drainage. The epithet honors arachnologist Willis J. Gertsch.