| Carcharodorhynchus listensis Schilke, 1970 | May 1983 | 2 m | medium sand | most samples taken from March to November. |
| Proschizorhynchus triductibus Schilke, 1970 | April, May, October, December 1983; May, August 1984 | 2 m | medium sand | |
| Thylacorhynchus conglobatus Meixner, 1928 | May 1983; February, March, May, August 1984 | 2 m | medium sand | |
| Schizorhynchoides canaliculatus L'Hardy, 1963 | October 1983; May, July, August 1984 | 2 m | medium sand | |
| Schizorhynchoides symmetricus Martens & Schockaert, 1981 | May, July, October 1983; February, March, May, August 1984 | 2 m | medium sand | |
| | April, May 1983; February 1984 | 2 m | medium sand | |
| Karkinorhynchides purpureus (Schilke, 1970) | April, May, Oct 1983; Feb, Jul, Aug, Sep 1984 | 2 m | medium sand | |
| Cheliplana remanei (Meixner, 1928) | Apr, May, Oct 1983; Feb, May, July-Sept 1984 | 2 m | medium sand | |
| Cheliplana boadeni Schilke, 1970 | May, Oct 1983; Feb, Mar, May, Aug 1984 | 2 m | medium sand | |
| Cheliplana gemmifera Noldt, 1989 | Mar-May 1983; Feb, May, July 1984 | 2 m | medium sand | |
| Diascorhynchus rubrus Boaden, 1963 | May, Jul, Sep, Oct 1983; Feb, Mar, May, Jul, Aug 1984 | 2 m | medium sand | |
| Proschizorhynchella helgolandica (L'Hardy, 1965) | Apr, May 1983; Mar, May 1984 | 2 m | medium sand | |
| Zonorhynchus seminascatus Karling, 1956 | May, July, Sept 1983; July 1984 | 2 m | medium sand | |
| Gnathorhynchus inermis Schilke, 1970 | Feb, Mar, May, Jul 1984 | 2 m | medium sand | |
| Pterognathus longostilo (Schilke, 1970) | May 1983; May 1984 | 2 m | medium sand | |