| ADE | Arbeitstreffen deutschsprachiger Echinodermenforscher |
| CLE | Congreso Latinoamericano de Equinodermos |
| ECE | European Conference on Echinoderms |
| FEF | Florida Echinoderms Festival |
| IEC | International Echinoderm Conference |
| KKS | Kyokuhi-Doubutsu Kenkyuu Shuukai |
| NAEC | North American Echinoderm Conference |
| OTHER | Independent Echinoderm Meeting |
| RKI | Rossiyskaya Konferenciya po Iglokozhim |
| SIE | Séminaire International sur les Échinodermes |
| VKI | Vsesoyuznyi Kollokvium po Iglokozhim |