Microcinella
Ubick & Briggs, 2008
Microcinella is a of harvestmen (order Opiliones, suborder Laniatores) in the Phalangodidae. It was established in 2008 by Ubick and Briggs. Members of this genus are troglobitic or cave-dwelling arachnids found in North America, specifically in karst regions of the southern United States. The genus is characterized by reduced and elongated appendages typical of cave-adapted .
Pronunciation
How to pronounce Microcinella: /ˌmaɪ.kroʊ.sɪˈnɛl.lə/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Microcinella can be distinguished from other phalangodid by its troglobitic adaptations, including reduced or absent and elongated, slender legs. The genus is most similar to Texella, from which it differs in genitalic and subtle differences in pedipalpal structure. Identification to level requires examination of male genitalia.
Habitat
Strictly cave-dwelling (troglobitic); found in limestone caves and karst systems. Occupies dark, humid cave environments with stable temperatures.
Distribution
Known from cave systems in the southern United States, particularly Texas and surrounding regions. Distribution is patchy and restricted to specific karst formations.
Similar Taxa
- TexellaBoth are phalangodid harvestmen with troglobitic in Texas karst; distinguished by genitalic and pedipalpal structure
- BanksulaAnother phalangodid with cave-dwelling ; differs in body proportions and reduction patterns
More Details
Taxonomic history
Microcinella was erected in 2008 to accommodate previously placed in Texella that showed distinct genitalic and morphological characteristics. The type species is Microcinella texana.
Conservation context
As a cave-restricted with limited distribution, Microcinella may be vulnerable to disturbance from groundwater pollution, cave development, and climate effects on cave microclimates. However, specific conservation assessments for most species are lacking.