A small number of taxa names have been created to honour his name – most are parasitic worms.
The genus Justinema R’kha & Durette-Desset, 1991, is a member of the trichostrongylid nematodes.
Species named after him include a nematode, Philometra justinei Moravec, Ternengo & Levron, 2006, two digeneans, Hurleytrematoides justinei McNamara & Cribb, 2009  and Lepotrema justinei Bray, Cutmore & Cribb, 2018, and a parasitic copepod, Anuretes justinei Venmathi Maran, Ohtsuka & Boxshall, 2008.
Among the Monogenea, Cichlidogyrus jeanloujustinei Rahmouni, Vanhove & Šimková, 2017  has been named after him, as well as four species of the genus Pseudorhabdosynochus, namely Pseudorhabdosynochus justinei Zeng & Yang, 2007, P. enitsuji Neifar & Euzet, 2007  (an anagram of justinei), P. jeanloui Knoff, Cohen, Cárdenas, Cárdenas-Callirgos & Gomes, 2015, and P. justinella Kritsky, Bakenhaster & Adams, 2015.
Solenofilomorpha justinei Nilsson, Wallberg & Jondelius 2011, an Acoela, is not a parasite.
A small number of taxa names have been created to honour his name – most are parasitic worms. The genus Justinema R’kha & Durette-Desset, 1991, is a member of the trichostrongylid nematodes. Species named after him include a nematode, Philometra justinei Moravec, Ternengo & Levron, 2006, two digeneans, Hurleytrematoides justinei McNamara & Cribb, 2009  and Lepotrema justinei Bray, Cutmore & Cribb, 2018, and a parasitic copepod, Anuretes justinei Venmathi Maran, Ohtsuka & Boxshall, 2008. Among the Monogenea, Cichlidogyrus jeanloujustinei Rahmouni, Vanhove & Šimková, 2017  has been named after him, as well as four species of the genus Pseudorhabdosynochus, namely Pseudorhabdosynochus justinei Zeng & Yang, 2007, P. enitsuji Neifar & Euzet, 2007  (an anagram of justinei), P. jeanloui Knoff, Cohen, Cárdenas, Cárdenas-Callirgos & Gomes, 2015, and P. justinella Kritsky, Bakenhaster & Adams, 2015. Solenofilomorpha justinei Nilsson, Wallberg & Jondelius 2011, an Acoela, is not a parasite.
Jean-Lou Justine