Wing of Amphineurus (Rhamphoneurus) caleuchus sp. nov. (male); B detail of wing of Amphineurus (Rhamphoneurus) immaculatus sp. nov. — Abbreviation: arc, arculus.

 
 
  Part of: Santos D, Santos RR, Ribeiro GC (2022) Systematics of Amphineurus (Rhamphoneurus Alexander) (Diptera: Tipuloidea: Limoniidae). Arthropod Systematics & Phylogeny 80: 439-494. https://doi.org/10.3897/asp.80.e83035