Perejaslavtseva S. M. (1891). [Additions to the fauna of the Black Sea]. <em>Trudy Obschschestva Estestvo ispytatelei pri Imperatorskom Kharkovskom Universitetie = (title variant) Travaux de la Société des naturalistes à l'Université Impériale de Kharkow.</em> 25: 235-274 (In Russian).[details]
MolluscaBase eds. (2021). MolluscaBase. Caecum elegans Perejaslavtseva, 1891. Accessed through: Sergeyeva, O. (2021) Black Sea checklist for Ocean-Ukraine & Sibema at: http://www.vliz.be/projects/Ocean-Ukraine/aphia.php?p=taxdetails&id=181538 on 2026-05-31
Sergeyeva, O. (2026). Black Sea checklist for Ocean-Ukraine & Sibema. Caecum elegans Perejaslavtseva, 1891. Accessed at: https://vliz.be/projects/ocean-ukraine/aphia.php?p=taxdetails&id=181538 on 2026-05-31
original descriptionPerejaslavtseva S. M. (1891). [Additions to the fauna of the Black Sea]. <em>Trudy Obschschestva Estestvo ispytatelei pri Imperatorskom Kharkovskom Universitetie = (title variant) Travaux de la Société des naturalistes à l'Université Impériale de Kharkow.</em> 25: 235-274 (In Russian).[details]
Present Inaccurate Introduced: alien Containing type locality