| Espèce : |
| Nealcidion achiraense Santos-Silva & Monné, 2023 |
| Nealcidion adjunctum (Thomson, 1865) |
| Nealcidion albatum Monné & Delfino, 1986 |
| Nealcidion albolineatum Monné M. A. & Monné M. L., 2009 |
| Nealcidion alboplagiatum (Martins & Monné, 1974) |
| Nealcidion antennatum Monné M. A. & Monné M. L., 2009 |
| Nealcidion antonellum Vlasák, Nascimento & Santos-Silva, 2025 |
| Nealcidion antonkozlovi Monné & al., 2019 |
| Nealcidion apunctatum Vlasák & Santos-Silva, 2024 |
| Nealcidion badium Monné & Delfino, 1986 |
| Nealcidion batesii (Kirsch, 1889) |
| Nealcidion belizonense J.-P. Roguet, 2022 |
| Nealcidion bicristatum (Bates, 1863) |
| Nealcidion bispinum (Bates, 1863) |
| Nealcidion brachiale (Bates, 1872) |
| Nealcidion bruchi (Melzer, 1934) |
| Nealcidion calcaratum Vlasák & Santos-Silva, 2022 |
| Nealcidion cephaliferum Vlasák & Santos-Silva, 2022 |
| Nealcidion cereicola (Fisher, 1936) |
| Nealcidion chloroxanthon Vlasák, Nascimento & Santos-Silva, 2025 |
| Nealcidion coxale (Kirsch, 1889) |
| Nealcidion cristulatum Monné & Delfino, 1986 |
| Nealcidion curvatae Touroult & Poirier, 2021 |
| Nealcidion cuspidatum Monné, 1998 |
| Nealcidion cyllenoide (Aurivillius, 1925) |
| Nealcidion devesai Vlasák & Santos-Silva, 2025 |
| Nealcidion elegans Monné M. A. & Monné M. L., 2009 |
| Nealcidion elongatum Monné, 1998 |
| Nealcidion emeritum (Erichson, 1847) |
| Nealcidion eulophum (Bates, 1881) |
| Nealcidion femoratum (Monné & Martins, 1976) |
| Nealcidion flavoviride Vlasák & Santos-Silva, 2022 |
| Nealcidion formosum (Monné & Martins, 1976) |
| Nealcidion furciferum (Bates, 1881) |
| Nealcidion ghiae Santos-Silva & al., 2021 |
| Nealcidion griseum (Aurivillius, 1900) |
| Nealcidion hardyi Audureau & Bezark, 2024 |
| Nealcidion humerosum (Bates, 1880) |
| Nealcidion hylaeanum (Monné & Martins, 1976) |
| Nealcidion kayi Nascimento, Santos-Silva & McClarin, 2020 |
| Nealcidion latipenne (Bates, 1863) |
| Nealcidion latum (Thomson, 1860) |
| Nealcidion lineatum (Bates, 1863) |
| Nealcidion lingafelteri Santos-Silva & Botero, 2024 |
| Nealcidion melasmum Monné & Delfino, 1986 |
| Nealcidion meridanum Monné & Delfino, 1986 |
| Nealcidion minimum (Bates, 1863) |
| Nealcidion napoense Nascimento & McClarin, 2018 |
| Nealcidion nebulosum (Bates, 1880) |
| Nealcidion obliquum Vlasák & Santos-Silva, 2022 |
| Nealcidion oculatum (Bates, 1863) |
| Nealcidion omissum (Martins & Monné, 1974) |
| Nealcidion parallelum (Monné & Martins, 1976) |
| Nealcidion privatum (Pascoe, 1866) |
| Nealcidion pulchrum (Bates, 1880) |
| Nealcidion quinquemaculatum (Tippmann, 1960) |
| Nealcidion scutellatum (Bates, 1881) |
| Nealcidion sexguttatum Monné & Delfino, 1986 |
| Nealcidion sexnotatum (Waterhouse, 1901) |
| Nealcidion silvai Monné & Delfino, 1986 |
| Nealcidion singulare Monné, 1998 |
| Nealcidion socium (Gahan, 1895) |
| Nealcidion spinosum Monné & Delfino, 1986 |
| Nealcidion strigilis (Erichson, 1847) |
| Nealcidion sublineatum Vlasák & Santos-Silva, 2022 |
| Nealcidion triangulare (Bates, 1863) |
| Nealcidion trivittatum (Bates, 1863) |
| Nealcidion venosum (Bates, 1880) |
| Nealcidion zigzag Monné & al., 2024 |