Known marine & brackish water species of Vaucheria from Connecticut:
- V. arcassonensis P.J.L.Dang.
- V. compacta (Collins) Collins ex W.R.Taylor var. compacta
[incl. CT records of V. piloboloides Thur. such as P.B.-A. 476a, b]
- V. compacta var. koksoakensis Blum et R.T.Wilce
- V. coronata Nordst.
- V. intermedia Nordst.
- V. litorea C.Agardh
- V. minuta Blum et Conover
- V. nasuta W.R.Taylor et Bernat.
- V. velutina C.Agardh var. velutina ( = V. thuretii Farl.)
- V. vipera Blum
Species known from northeastern North America, but not Connecticut:
- V. longicaulis Hoppaugh
- V. subsimplex P.Crouan et H.Crouan ( = V. sphaerospora Nordst.)
- V. velutina var. separata T.A.Chr. ( = V. submarina Berk. sensu De Wild.)
Key to the marine and brackish species of Vaucheria of the western North
Atlantic from Long Island Sound to Newfoundland