Xylosandrus crassiusculus
Granulate Ambrosia Beetle
Photo: (c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos (iNaturalist)
4
Bishop specimens
0
Type specimens
1955
First collected
1976
Last collected
2026
Last seen alive
In the Library
Bishop Museum publications whose pages name Xylosandrus crassiusculus, most mentions first.
2018
Terrestrial arthropod survey of Halona Valey, Joint Base Pearl Harbor-Hickham, Naval Magaziune Lualualei Annex, August 2017–October 2017Evenhuis, N.L., Arakaki, K.T. & Imada, C.T. · Contribution to the Hawaii Biological Survey · 2 pages
2021
Terrestrial arthropod survey of HalonaValley, Joint Base Pearl Harbor-Kickham, Naval Magazine, Lualualei Annex, August–November 2020Evenhuis, N.L., Arakaki, K.T. & Imada, C.T. · Contribution to the Hawaii Biological Survey · 1 page
2020
Terrestrial Arthropod Survey of Hālona Valley, Joint Base Pearl Harbor-Hickam, Naval Magazine Lualualei Annex, July 2019–September 201Evenhuis, N.L., Arakaki, K.T. & Imada, C.T. · Contribution to the Hawaii Biological Survey · 1 page
2019
Terrestrial arthropod survey of Hālona Valley, Joint Pearl Harbor-Hickham, Naval Magazine Lualualei Annex, September 2018–December 2018Evenhuis, N.L., Arakaki, K.T. & Imada, C.T. · Contribution to the Hawaii Biological Survey · 1 page
Two centuries of collecting
The oldest Bishop specimen was collected in 1955 by Ford, E.J. (Wahiawa). The Museum last collected it in 1976; iNaturalist observers have seen it in the wild as recently as September 5, 2026.
Alive today
221 research-grade iNaturalist sightings in the wild since 2000. Most recent first.
2026-09-05
Tanglewood Ave, Auburn, AL, US
(c) Djibo Zanzot, some rights reserved (CC BY-SA)
2026-08-15
Tippecanoe County, IN, USA
(c) Andrew Johnston, some rights reserved (CC BY-NC)
2026-06-15
W City Ave, Philadelphia, PA, US
(c) ashquarter8, some rights reserved (CC BY-NC)
2026-06-13
Allenwood Rd, Fayetteville, GA, US
(c) Levi Harkness, some rights reserved (CC BY-NC)
2026-06-06
Yorktown, IN, USA
(c) Andrew Johnston, some rights reserved (CC BY-NC)
2026-05-30
Deep Creek Campground
no rights reserved
2026-05-21
Liberty, NC 27298, USA
(c) rfgoodwi, some rights reserved (CC BY-NC)
2026-05-18
Anne Arundel County, MD, USA
(c) eaglebeach, some rights reserved (CC BY-NC)