Spring-specialist

Guides

• Comaldessus stygius

  Comal Springs Diving Beetle

  Comaldessus stygius is a small diving beetle in the family Dytiscidae, described from Comal Springs in Texas. It belongs to a genus of minute beetles adapted to spring and groundwater habitats. The species is known from very few records and is considered rare.

  endemicspring-specialistgroundwaterTexasrarethreatened-habitat