Plagiognathus albatus
(Van Duzee, 1915)
Sycamore plant bug
Plagiognathus albatus is a of plant bug in the Miridae, commonly known as the sycamore plant bug. It occurs in eastern North America, with records from the United States and Canada. The species has three recognized , including the nominate form P. a. albatus.
Pronunciation
How to pronounce Plagiognathus albatus: //ˌpleɪ.dʒiˈoʊɡ.nə.θəs ælˈbeɪ.təs//
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Distinguished from by specific morphological features of the fifth instar nymph, which has been formally described. The P. albatus vittiscutis and P. similis similis differ in scutal patterning and other subtle structural characters.
Images
Habitat
Associated with sycamore (Platanus ), as indicated by its . Specific microhabitat preferences are not well documented.
Distribution
Eastern North America. Documented in the United States: Connecticut, New York, Georgia, Louisiana, Maryland, Michigan, Mississippi, Ohio, Pennsylvania, West Virginia; and Canada: Quebec. GBIF records also indicate presence in the Nearctic region excluding Beringia.
Diet
Phytophagous; feeds on sycamore (Platanus), based on association. Specific feeding habits have not been formally documented in available sources.
Host Associations
- Platanus - plant 'sycamore plant bug' indicates association with sycamore
Life Cycle
Five instars; the fifth instar has been formally described. Complete details are not available from cited sources.
Similar Taxa
- Plagiognathus speciesCongeneric share general body plan and preferences; precise identification requires examination of nymphal characters and genitalia
More Details
Subspecies
Three recognized: Plagiognathus albatus albatus (Van Duzee, 1915), Plagiognathus albatus vittiscutis Knight, 1923, and Plagiognathus similis similis. The taxonomic status of the third form may require verification.
Research gap
A 1980 paper in Annals of the Entomological Society of America (DOI: 10.1093/aesa/73.4.354) addressed the and described the fifth instar, but full text content was not available for extraction.