| Scientific Name |
Author |
English Name |
| Balanoglossus borealis |
(Willey, 1899) |
|
| Balanoglossus capensis |
(Gilchrist, 1908) |
|
| Balanoglossus carnosus |
Müller, 1893 |
|
| Balanoglossus clavigerus |
delle Chiaje, 1829 |
|
| Balanoglossus gigas |
Müller, 1893 |
|
| Balanoglossus hydrocephalus |
Kuwano, 1902 |
|
| Balanoglossus jamaicensis |
Willey, 1899 |
|
| Balanoglossus misakiensis |
Kuwano, 1902 |
|
| Balanoglossus natalensis |
(Gilchrist, 1908) |
|
| Balanoglossus occidentalis |
Ritter, 1902 |
|
| Balanoglossus proterogonius |
Belichov, 1928 |
|
| Balanoglossus robinii |
unspecified |
|
| Balanoglossus salmoneus |
Belichov, 1928 |
|
| Balanoglossus stephensoni |
van der Horst, 1937 |
|
| Balanoglossus studiosorum |
van der Horst |
|
| Balanoglossus apertus |
(Spengel, 1893) |
|
| Balanoglossus aurantiacus |
(Girard, 1853) |
Golden acorn worm |
| Balanoglossus australiensis |
(Hill, 1894) |
|
| Glossobalanus berkeleyi |
(Willey, 1931) |
|
| Glossobalanus crozieri |
van der Horst, 1924 |
|
| Glossobalanus elongatus |
Spengel, 1904 |
|
| Glossobalanus hedleyi |
(Hill, 1897) |
|
| Glossobalanus indicus |
Rao, 1955 |
|
| Glossobalanus marginatus |
Meek, 1922 |
|
| Glossobalanus minutus |
Kowalevsky, 1866 |
|
| Glossobalanus mortenseni |
van der Horst, 1932 |
|
| Glossobalanus parvulus |
(Punnett, 1906) |
|
| Glossobalanus ruficollis |
(Willey, 1899) |
|
| Glossobalanus sarniensis |
(Koehler, 1886) |
|
| Ptychodera bahamensis |
Spengel, 1893 |
|
| Ptychodera ceylonica |
unspecified |
|
| Ptychodera erythrea |
Spengel |
|
| Ptychodera flava |
Eschscholtz, 1825 |
|
| Ptychodera pelsarti |
Dakin, 1916 |
|
