Octolasion (Örley, 1885)

• Prostomium epilobic.
• Male pores with large glandular area which encroach xiv and xvi.
• Female pore just lateral to b at eq/xiv.
• Lumbricine and behind Clitellum not closely paired.
• Tubercula pubertatis fused to form wall.
• Spermathecal pore two pairs in ix/x or x/xi in region of cd.
• Gizzard mostly in xvii occupying more than one segment.
• Testis and funnels usually enclosed in two pairs of testis sacs.
• Four pairs seminal vesicles in ix-xii.
• Two species recorded in India viz.,

S. No	Species	Type locality	Status
1	cyaneum	Paris, France	Exotic
2	lacteum	Hungary	Exotic