Arhythmorhynchus capellae- Arhythmorhynchus comptus
- Arhythmorhynchus dimorpha
- Arhythmorhynchus eroliae
- Arhythmorhynchus frassoni
- Arhythmorhynchus frontospinosus
- Arhythmorhynchus invaginablis
- Arhythmorhynchus jeffreyi
- Arhythmorhynchus petrotschenkoi
- Arhythmorhynchus pumilirostris
- Arhythmorhynchus turbidus
- Arhythmorhynchus uncinatus
- Arhythmorhynchus villoti