All Species

34 Species in Family Ptychoderidae

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