Scapheremaeus marginalis (Banks, 1896)
Eremaeus marginalis Banks, 1896, 76.
Cymbaeremaeus marginalis: Banks, 1904, 72, fig. 138. Cepheus marginalis: Banks, 1915, 99.
Scapheremaeus marginalis: Johnston, 1965, 59.
Scapheremaeus marginalis: Marshall, Reeves & Norton, 1987, 237.
Type depository: Museum of Comparative Zoology, Harvard. Type locality: Sea Cliff, New York, USA.
Habitat: under lichens on bark of apple trees (Banks, 1896).