Allolobophora asconensis Bretscher, 1900 (original description)
Allolobophora benhami Bretscher, 1900 (original description)
Allolobophora caliginosa var. trapezoides Rosa, 1886 (additional source)
Allolobophora rubra Bretscher, 1900 accepted as Bimastos eiseni (Levinsen, 1884) (original description)
Bichaeta Bretscher, 1900 accepted as Stylodrilus Claparède, 1862 (original description)
Bichaeta sanguinea Bretscher, 1900 accepted as Stylodrilus sanguineus (Bretscher, 1900) (original description)
Embolocephalus plicatus pectinata Bretscher, 1900 accepted as Spirosperma ferox Eisen, 1879 (original description)
Enchytraeus globulata Bretscher, 1900 (original description)
Fridericia clitellaris Bretscher, 1900 (original description)
Fridericia diachaeta Bretscher, 1900 (original description)
Fridericia insubrica Bretscher, 1900 (original description)
Fridericia polychaeta Bretscher, 1900 (original description)
Fridericia ratzeli (Eisen, 1872) (additional source)
Lumbricus herculeus (Savigny in Cuvier, 1826) (basis of record)
Marionina rivularis Bretscher, 1900 (original description)
Mesenchytraeus eiseni Bretscher, 1900 (original description)
Naidium uniseta Bretscher, 1900 accepted as Pristina (Pristinella) bilobata (Bretscher, 1903) (additional source)
Phreoryctes gordioides (Hartmann in Oken, 1819) accepted as Haplotaxis gordioides (Hartmann in Oken, 1819) (additional source)
Tubifex filiformis Bretscher, 1900 accepted as Tubifex ignotus (Štolc, 1886) accepted as Lophochaeta ignota Štolc, 1886 (original description)

Switzerland for Allolobophora asconensis Bretscher, 1900 
Switzerland for Allolobophora benhami Bretscher, 1900 
Switzerland for Allolobophora chlorotica (Savigny in Cuvier, 1826) 
Switzerland for Allolobophora profuga Rosa, 1884 
Switzerland for Allolobophora putris arborea Eisen, 1874 
Switzerland for Allolobophora rubra Bretscher, 1900 
Switzerland for Allolobophora transpadana Rosa, 1884 
Switzerland for Allolobophora turgida Eisen, 1874 
Switzerland for Allurus neapolitanus Örley, 1885 
Switzerland for Allurus tetraedrus (Savigny, 1826) 
Switzerland for Aporrectodea caliginosa trapezoides (Dugés, 1828) 
Switzerland for Bichaeta sanguinea Bretscher, 1900 
Switzerland for Bichaeta sanguinea Bretscher, 1900 
Switzerland for Dero obtusa d'Udekem, 1855 
Switzerland for Embolocephalus plicatus pectinata Bretscher, 1900 
Switzerland for Enchytraeus globulata Bretscher, 1900 
Switzerland for Enchytraeus turicensis Bretscher, 1899 
Switzerland for Fridericia clitellaris Bretscher, 1900 
Switzerland for Fridericia diachaeta Bretscher, 1900 
Switzerland for Fridericia insubrica Bretscher, 1900 
Switzerland for Fridericia ratzeli (Eisen, 1872) 
Switzerland for Limnodrilus claparedianus Ratzel, 1868 
Switzerland for Lumbriculus variegatus (Müller, 1774) 
Switzerland for Lumbricus herculeus (Savigny in Cuvier, 1826)  (doubtful)
Switzerland for Lumbricus rubellus Hoffmeister, 1843 
Switzerland for Marionina rivularis Bretscher, 1900 
Switzerland for Mesenchytraeus eiseni Bretscher, 1900 
Switzerland for Naidium uniseta Bretscher, 1900 
Switzerland for Nais barbata Müller, 1774 
Switzerland for Nais elinguis Müller, 1774 
Switzerland for Nais josinae Vejdovský, 1884 
Switzerland for Nais lacustris (Linnaeus, 1758) 
Switzerland for Nais serpentina Müller, 1774 
Switzerland for Phreoryctes gordioides (Hartmann in Oken, 1819) 
Switzerland for Psammoryctides barbatus (Grube, 1860) 
Switzerland for Stylodrilus heringianus Claparède, 1862 
Switzerland for Tubifex filiformis Bretscher, 1900 
Switzerland for Uncinais uncinata (Ørsted, 1842) 

 Taxonomic remark

 for Embolocephalus plicatus pectinata Bretscher, 1900

Originally named as Embolocephalus plicatus var. pectinata, and this infrasubspecific name automatically becomes a ... [details]

 Type locality

 for Allolobophora rubra Bretscher, 1900

Ascona, in einem Dûngerhaufen. [details]

 Type locality

 for Fridericia insubrica Bretscher, 1900

feuchte Wiese bei Ascona [details]