| SVCK Number: | 252 |
| Genus: | Euastrum |
| Species: | didelta |
| Class: | Zygnematophyceae |
| Order: | Desmidiales |
| Family: | Desmidiaceae |
| Recommended Medium: | EST0.5 |
| Collector: | Mollenhauer, D. |
| Collection Country: | Germany |
| Collection Locality: | Bieber, Germany (uncert. approx. 1000m) |
| Geo Coordinates WGS84: | N 50° 07′ 36", E 10° 23′ 1″ |
| Date of Collection: | 10.06.1968 |
| Determined by: | Mollenhauer, D. |
| Red List Information, UK (Brodie et al., 2007): | vulnerable (Cart.3) |
| Non-Identical Isolates: | ACOI: 305+853; CCAC 0149; SAG 145.80 |
| Remark(s): | origin collection Mollenhauer Nr.8:4-3c, isolated by Mollenhauer, D. |