Family: Onuphidae Species: Diopatra sp.		Family: Eulepethidae Species: Grubeulepis geayi
Family: Glyceridae Species: Glycera sp.		Family: Glyceridae Species: Glycera onomichiensis
Family: Goniadidae Species: Goniadopsis incerta		Family: Magelonidae Species: Magelona sacculata
Family: Orbiniidae Species: Scoloplos (Scoloplos) sp.		Family: Orbiniidae Species: Scoloplos (Leodamas) sp.
Family: Orbiniidae Species: Leitoscoloplos sp.		Family: Spionidae Species: Prionospio (Prionospio)         steenstrupi sp.
Family: Spionidae Species: Dispio latilamella		Family: Spionidae Species: Scolelepis (Scolelepis)sp.
Family: Maldanidae Species: Axiothella sp.		Family: Ciratulidae Species: Chaetozone sp.
Family: Capitellidae Species: Capitella minima		Family: Capitellidae Species: Notomastus latericeus
Family: Nereididae Species: Tylonereis sp.		Family: Lumbrineridae Species: Scoletoma tenuis
Family: Lumbrineridae Species: Scoletoma punctata		Family: Opheliidae Species: Ophelina sp.

          ตาราง ชนิดของไส้เดือนทะเล บริเวณหาดราชมงคล อำเภอสิเกา จังหวัดตรัง

Family	Species
Spionidae	Dispio latilamella Prionospio prionospio steenyrupi sp. Scolelepis Scolelepis sp.
Capitellidae	Notomastus latericeus Capitella minima
Orbiniidae	Scoloplos Scoloplos sp. Leitoscoloplos sp. Scoloplos Leodamas sp.
Glyceridae	Glycera sp. Glycera onomichiensis
Eulepethidae	Grubeulepis geayi
Magelonidae	Magelona sacculata
Onuphidae	Diopatra sp.
Opheliidae	Ophelina sp.
Lumbrineridae	Scoletoma punctata Eranno sp. Scolatoma tenuis
Maldanidae	Axiothella sp.
Nereididae	Tylonereis sp.
Ciratulidae	Chaetozone
	Timarte sp.
Coniadidae	Goniadopsis incerta