The Rhabdidae are scaphopod members of the same molluscan family, belonging to the order Dentaliida. It includes only one genus, Rhabdus, and five species, as follows:
- Rhabdus aequatorius (Pilsbry & Sharp, 1897)
- Rhabdus dalli (Pilsbry & Sharp, 1897)
- Rhabdus perceptus (Mabille & Rochebrune, 1889)
- Rhabdus rectius (Carpenter, 1864)
- Rhabdus toyamaense (Kuroda & Kikuchi, 1933)
| Rhabdus | |
|---|---|
| |
| Rhabdus rectius | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Scaphopoda |
| Order: | Dentaliida |
| Family: | Rhabdidae Chistikov 1975[1] |
| Genus: | Rhabdus Pilsbry & Sharp, 1897 |