"No references" does not mean that the species does not occur in this country, but that we have not yet inserted the reference for it. We are working on it.
El-Hennawy H K (2017a) A list of Egyptian spiders (revised in 2017). Serket 15: 167-183
Levy G, Amitai P (1979) The spider genus Crustulina (Araneae: Theridiidae) in Israel. Israel Journal of Zoology 28: 114-130
WSC (2023) World Spider Catalog. Version 24. Natural History Museum Bern, online at http://wsc.nmbe.ch (14.02.2023) doi: 10.24436/2