The New World Belonopterygini (Neuroptera: Chrysopidae): descriptions of a new genus and species from the West Indies and comparisons among the genera Author Tauber, Catherine A. text Zootaxa 2021 2021-05-26 4975 3 509 543 journal article 6141 10.11646/zootaxa.4975.3.4 b58a1513-492f-45c0-bc72-21ae072fe689 1175-5326 4808947 8FF26470-F7DE-4C0C-9AA7-92CA479A6F96 Part 4. Key to New World Genera of Belonopterygini 1. Forewings and hindwings with distinct (red, black, or brown) markings.......................................... 2 1’. Forewings and hindwings without markings................................................................ 3 2. Wings narrow, with lanceolate tips, membrane marked with red tinge; venation without splayed pattern...................................................................................... Belonopteryx arteriosa (Gertstaecker) 2’. Wings moderately broad, with round tips; alar membrane marked with black or brown, not red; at least some parts of forewing with venation in splayed pattern.............................................................. Vieira Navás * 3. Body without bold, dark markings, usually stout.............................................. Nacarina Navás ** 3’. Body with dark, bold markings, stout or delicate............................................................. 4 4. Prothorax heavy, shield-like, with four pairs of black spots dorsally; body stout................. Abachrysa eureka Banks 4’. Prothorax broad, but not particularly heavy, with two pairs of elongate black lines (one lateral, one sublateral), no spots; body delicate............................................................... Pantaleonius toschiorum Tauber , n.sp.