Taxon - Odkazy a literatura
IUCN Red List of Threatened Species 2024-1 [67966197]
IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [jako Protogrammus sousai (Maul, 1972)]
Datum citace: 29. leden 2024
AQUATAB. World Wide Web electronic publication 2025 [species/21900]
Plíštil J. (Ed.) (2001-2025): AQUATAB. World Wide Web electronic publication [http://aquatab.net] [jako Protogrammus sousai (Maul, 1972)]
Datum citace: 25. březen 2025