Blakemore, R.J. Cosmopolitan, Earthworms - an Eco-Taxonomic Guide to the Peregrine Species of the World, second ed. (CD-ROM) VermEcology, Japan, 2006
Reference for:
Helodrilus (Helodrilus)
Source:
Earthworm species, a searchable database
Acquired:
2012-01-01
Notes:
Csuzdi, Cs. (2012) Earthworm species, a searchable database, derived from Opuscula Zoologica, Budapest, 43(1): 97-99. Available online at http://earthworm.uw.hu/
Reference for:
Helodrilus (Helodrilus)
Source:
Joel Hallan's Biology Catalog, 2011 - 2012
Acquired:
2011-01-01
Notes:
Biology Catalog, taxonomic information system at Texas A&M University, available at http://insects.tamu.edu/research/collection/hallan/test/Annelida/Family/0AnnelidaIndex0.htm
Reference for:
Helodrilus (Helodrilus)
Publication(s):
Author(s)/Editor(s):
Reynolds, J. W., and D. G. Cook
Publication Date (Listed/Actual):
1993-01-01 / 1993-01-01
Article/Chapter Title:
Nomenclatura oligochaetologica. Supplementum tertium. A catalogue of names, descriptions and type specimens of the Oligochaeta
Journal/Book Name, Vol. No.:
New Brunswick Museum Monographic Series (Natural Science), no. 9