Silva Center for Phycological Documentation: Index Nominum Algarum

The INA is a card file and online reporting system maintained at the Silva Center for Phycological Documentation of the University Herbarium, University of California, Berkeley. It contains nearly 200,000 names of algae (in the broad sense). The BPU is a card file containing bibliographic references pertaining to algal taxonomy.
A working list of algal type specimens at UC is available here

Results from INA database

Arachnochloris compressaPascher image
Arachnochloris ellipsoideaPascher image
Arachnochloris majorPascher image
Arachnochloris minorPascher image
Arachnochloris planctonicaFott image
Arachnochloris reticulata(Pascher) Bourrelly Algues Eau Douce 2: 182 1968
Arachnochloris simplexEttl image
Arachnochloris striataPascher image
Arachnochloris subsolitaria(Pascher) Bourrelly Algues Eau Douce 2: 182 1968