nullus, Taxa Only, Exact Match: 2 Treatments

Amphineurus (Rhamphoneurus) nullus			Santos, Daubian, Santos, Rodrigo dos Reis & Ribeiro, Guilherme Cunha, 2022, Systematics of Amphineurus (Rhamphoneurus Alexander) (Diptera: Tipuloidea: Limoniidae), Arthropod Systematics & amp; Phylogeny 80, pp. 439-494 : 439	439
Agenodesmus nullus			Herrera, Léon Baert and Henri W., 2013, The Myriapoda of the Galápagos Archipelago, Ecuador (Chilopoda, Diplopoda, Symphyla), Belgian Journal of Entomology 14, pp. 1-49 : 1-49	1-49