TY  - JOUR
AB  - Forty-four species known from North America are described and figured, and a key is erected for their identification. Most of the species described by earlier American workers (Eisen, Moore, Smith, Verrill) were de-discovered, most of the cosmopolitan species have now been reported, and twelve new species are described. The species may be divided into four geographical groups: - Cosmopolitan, Eastern (with at least related species in Europe), Western (related to Asiatic forms), and Pan- American species. Twenty species are unknown outside North America. Some further new species are now known to occur in the Great Lakes, but these will be described in a separate publication
A1  - Brinkhurst, R.O.
JO  - Proceedings of the Academy of Natural Sciences of Philadelphia
IS  - 4117-172.
SP  - (4):117
EP  - 172.
C1  - 117 (4):117-172.
TI  - Studies on the North American aquatic Oligochaeta II: Tubificidae.
UR  - https://marinespecies.org/msbias/aphia.php?p=sourcedetails&id=279532
VL  - 117
PY  - 1965
Y2  - 2026-06-11
ER  -