| Classification | Fungi: Laboulbeniales: Laboulbeniaceae: Ilyomyces | 
| Barcode(s) | 00313250 | 
| Other Number | Museum of Comparative Zoology: MCZ-ENT00601500 [Prepared from beetle <em>Stenus clavicornis</em> <a href="http://mczbase.mcz.harvard.edu/guid/MCZ:Ent:60150">MCZ:Ent:60150</a>] | 
| Collector | J. Rykken | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County | 
| Locality | Thompson Island | 
| Date Collected | 2007-07-03 | 
| Host | Stenus clavicornis (Scopoli, 1763) | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5e4eccab-7b8b-42bf-9639-80d7b5954084 | 
| Harvard University Herbaria Barcode | 00313250 | 
| Herbarium | FH | 
| Previous ownership | ex MCZ, Boston Harbor Islands collection | 
| Family | Laboulbeniaceae | 
| Determination | Compare Ilyomyces mairei F. Picard | 
| Determined by | Haelewaters, Danny | 
| Date Determined | 2013-06-12 | 
| Determination Remarks |  [filed under] [current name] | 
| Preparation Type | Microscope slide | 
| Preparation Method | Other | 
| Description | Mounting medium: Amann; Position infected: elytra; Remarks: new to North America |