Dictyna bellans
Chamberlin, 1919
Dictyna bellans is a small spider in the Dictynidae, first described by Chamberlin in 1919. It belongs to a known for constructing irregular, mesh-like webs. The species has been recorded in the southwestern United States and Mexico.
Pronunciation
How to pronounce Dictyna bellans: //ˈdɪktɪnə ˈbɛlænz//
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Identification
As a member of Dictyna, this likely possesses the -characteristic cribellum—a silk-producing organ to the —and calamistrum, a row of bristles on the used to comb cribellate silk. Definitive species-level identification requires examination of genitalia, particularly the male and female , and comparison with the original description by Chamberlin (1919).
Distribution
Recorded from the southwestern United States (Arizona, California, New Mexico, Texas) and Mexico.
Behavior
As with other Dictyna , individuals likely construct small, irregular, mesh-like webs (cribellate webs) to capture prey.
Similar Taxa
- Dictyna arundinaceaWidespread congeneric with overlapping range; requires genitalic examination for reliable separation.
- Dictyna sublataAnother North American Dictyna ; morphological similarity necessitates detailed comparison of reproductive structures.
More Details
Taxonomic note
The original description by Chamberlin (1919) provides the primary reference for identification. No subsequent redescriptions or revisions have substantially altered the species concept.
Data limitations
Published biological and ecological data for this are sparse. Most available information derives from -level characteristics and limited collection records.