The Apechoneura nigricornis species-group, one, two or three species? Author Herrera-Flórez, Andrés Fabián Sedanstr. 19, 20146, Hamburg, LIB Hamburg ehemals CeNak & Friedrich-Schiller-Universität Jena, Erbertstrasse 1, D- 07743 Jena, Germany. Author Alvarado, Mabel Departamento de Entomología, Museo de Historia Natural, UNMSM. Av. Arenales 1256 Jesús María, Lima 14, Perú. text Zootaxa 2022 2022-07-07 5162 3 201 222 journal article 93658 10.11646/zootaxa.5162.3.1 75585fa5-efcc-4c50-a317-e19ee5ef9ca2 1175-5326 6810045 4374F839-3EC2-4615-A8E3-DB63CD7CAF28 The carinifrons species-group According to Gauld (2000) , this group is recognizable by “the tergite VIII developed into a cornus ( Figs 44 & 59 ). A very long ovipositor, 7.1–12.3 × as long as the hind tibia. Finally, hind wing vein Cu 1 arising from M more or less at, or distal to cu-a by <1.0 × length of cu-a ” ( Figs 36 , 43 , 47 , 53 & 54 ).