Securiops primasia sp. nov., larva morphology a foreleg b femur dorsal margin c femur ventral margin d tibia dorsal margin e tibia ventral margin f tarsus ventral margin g trochanter h claw i femur apex (posterior view) j tibia base k tarsus base. Scale bars: 100 µm.

 
 
  Part of: Kaltenbach T, Phlai-ngam S, Suttinun C, Gattolliat J-L (2023) First report of the Afrotropical genus Securiops Jacobus, McCafferty & Gattolliat (Ephemeroptera, Baetidae) from Southeast Asia, with description of a new species. ZooKeys 1157: 127-143. https://doi.org/10.3897/zookeys.1157.99642