Regions 

 2 3 4 5 



M 



Class Oligochaeta* 

 Order Plesiopora 



Family Naididae 



Family Tubificidae 

 Ctitettio sp. 

 Ctitellio arenarius 

 Pelosaolex benedini 

 Tubifex tongipenis 



Family Enchytraeidae 



Enchytraeus albidus 

 Lumbrioillus sp. 

 Lumbricillus lineatus 

 Class Hirudinea 



Order Rhychobdellae 



Family Piscicolidae 

 Johanssonia sp. 

 Ooeanobdella sp. 

 Pisoiola sp. 

 Pisoiola punctata 

 Pisciaola rapax 

 Platydella sp. 

 Pontobdella sp. 

 Trachelobdetla sp. 



X X X X X X X 

 + + X 



X 



X 

 X 



* oligochaetes are ubiquitous along the whole Maine coast. Specia- 

 tion is difficult (particularly in the family Enchytraeidae) and 

 many more species than those listed above are believed to occur. 



4--F-63 



