Lineus
(tree size 117)
Diplopleura
(tree size 5)
Ramphogordius
(tree size 4)
Tenuilineus
(tree size 2)
Euborlasia
(tree size 11)
Notospermus
(tree size 3)
Micrura
(tree size 57)
Lineopsella
(tree size 3)
Tarrhomyos
(tree size 2)
Neolineus
(tree size 3)
Pseudomicrura
(tree size 1)
Paralineopsis
(tree size 1)
Paralineus
(tree size 1)
Praealbonemertes
(tree size 1)
Perissonemertes
(tree size 1)
Craticulineus
(tree size 1)
Myorhynchonemertes
(tree size 1)
Uricholemma
(tree size 1)
Utolineides
(tree size 2)
Utolineus
(tree size 1)
Wiotkenia
(tree size 1)
Apatronemertes
(tree size 2)
Peavinenemertes
(tree size 1)
Quasiutolineides
(tree size 1)
Amniclineus
(tree size 1)
Ammolineus
(tree size 1)
Valencinina
(tree size 3)
Rhamphogordius
(tree size 1)
Heteronemertes
(tree size 1)
Yininemertes
(tree size 1)
Colemaniella
(tree size 1)
Pseudolineus
Nemertoscolex
(tree size 1)
Adenorhagas
(tree size 1)
Amorphonemertes
(tree size 1)
Bennettiella
(tree size 1)
Evelineus
(tree size 2)
Huilkia
(tree size 1)
Iwatanemertes
(tree size 1)
Micrurina
(tree size 1)
Paracerebratulus
(tree size 1)
Zodionemertes
(tree size 1)
Lineopsis
(tree size 1)
Micrellides
(tree size 1)
Aetheolineus
(tree size 1)
Australineus
(tree size 1)
Cephalurichus
(tree size 1)
Corsoua
(tree size 1)
Eousia
(tree size 1)
Flaminga
(tree size 1)
Fragilonemertes
(tree size 1)
Gastropion
(tree size 1)
Heteroenopleus
(tree size 1)
Hinumanemertes
(tree size 1)
Kirsteueria
(tree size 1)
Kohnia
(tree size 1)
Lineopselloides
(tree size 1)
Micconemertes
(tree size 1)
Micrurimorpha
(tree size 1)
Micrurinella
(tree size 1)
Paramicrura
(tree size 1)
Paramicrurinella
(tree size 1)
Pontolineus
(tree size 1)
Pussylineus
(tree size 1)
Riseriellus
(tree size 1)
Zygeupolia
(tree size 2)
Leucocephalonemertes
Cerebratulina
Antarctolineus
Nipponomicrura
Parvicirrus
Heterolineus
Cerebratula
Siphonenteron
(tree size 2)
Maculaura
(tree size 5)
Siolineus
(tree size 1)
Planolineus
(tree size 1)
Kulikovia
(tree size 4)
Myoisophagos
(tree size 1)
Ophiocephalus
(tree size 1)