(ofCallianassa nishikawai Karasawa, 1993 †)Karasawa, H. (1993). Cenozoic decapod Crustacea from southwest Japan. <em>Bulletin of the Mizunami Fossil Museum.</em> 20: 1–92, pls. 1-24.[details] Available for editors
DecaNet eds. (2025). DecaNet. Neocallichirus nishikawai (Karasawa, 1993) †. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=876059 on 2025-05-12
Marine Species Traits editorial board (2025). Marine Species Traits. Neocallichirus nishikawai (Karasawa, 1993) †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=876059 on 2025-05-12
original description(ofCallianassa nishikawai Karasawa, 1993 †)Karasawa, H. (1993). Cenozoic decapod Crustacea from southwest Japan. <em>Bulletin of the Mizunami Fossil Museum.</em> 20: 1–92, pls. 1-24.[details] Available for editors