Andrew Jensen

About me

I've been working on aphid systematics for over 20 years, specializing in Macrosiphum and other Aphidinae. Recently this work is all as a hobbyist. I have also begun photographing as many aphid species as possible for the EOL database.

My info

Full name
Andrew Jensen
I am
a citizen scientist
Curator level
Full Curator


300 objects curated
12 taxa curated
58 images set as exemplar
0 articles selected for Overview
0 preferred classifications selected

0 common names added
0 common names removed
0 common names curated

5 taxa commented
6 comments submitted
1 article added
0 data records added
*counts are refreshed daily

Curator qualifications

Refereed Publications Jensen, A.S. and C.K. Chan. 2009. Macrosiphum living on Fumariaceae in northwestern North America, including one new species (Hemiptera: Aphididae). Proceedings of the Entomological Society of Washington in press. Favret, C., G.L. Miller, A.S. Jensen. 2008. Fitch’s Aphis mali varieties are Rhopalosiphum oxyacanthae (Hemiptera: Aphididae). Entomological News 119: 521-523. Miller, G.L. and A.S. Jensen. 2006. Revision of the North American Aphid Genus Bipersona Hottes (Hemiptera: Aphididae). Proceedings of the Entomological Society of Washington 108: 793-807. Hampton, R.O., A.S. Jensen, and T. Hagel. 2005. Attributes of Bean Yellow Mosaic Potyvirus Transmission from Clover to Snap Beans by Four Species of Aphids. Journal of Economic Entomology 98: 1816-1823. Miller, G.L., A.S. Jensen, and M.B. Stoetzel. 2001. Lectotype designations of two species of Lachninae described by H.F. Wilson (Hemiptera: Aphididae). Proceedings of the Entomological Society of Washington 103: 554-557. Jensen, A.S. 2001. A cladistic analysis of Dialeurodes, Massilieurodes, and Singhiella with notes and keys to the Nearctic species and descriptions of four new Massilieurodes species (Hemiptera: Aleyrodidae). Systematic Entomology 26: 279-310. Jensen, A.S. and J. Holman. 2000. Macrosiphum on ferns: taxonomy, biology and evolution, including the description of three new species (Hemiptera: Aphididae). Systematic Entomology 25: 339-372. Jensen, A.S. 2000. Eight new species of Macrosiphum Passerini from western North America, with notes on four other poorly known species (Hemiptera: Aphididae). Proceedings of the Entomological Society of Washington 102: 427-472. Stoetzel, M.B., A.S. Jensen, & G.L. Miller. 1999. Reevaluation of the genus Hyalomyzus Richards with the description of two new species (Homoptera: Aphididae). Annals Entomological Society of America 92: 488-513. Jensen, A.S. 1999. Cladistics of a sampling of the world’s diversity of whiteflies of the genus Dialeurodes Cockerell (Hemiptera: Aleyrodidae). Annals Entomological Society of America 92: 359-369. Jensen, A.S. and M.B. Stoetzel. 1999. An examination of the North American aphid species currently placed in Ovatus van der Goot (Hemiptera: Aphididae) with the description of a new genus. Proceedings of the Entomological Society of Washington 101: 39-56. Jensen, A.S. 1998. Redescription of Macrosiphum impatientis (Williams), another rose aphid from eastern North America, with a key to related species (Hemiptera: Aphididae). Proceedings of the Entomological Society of Washington 100: 32-42. Jensen, A.S. 1997. Redefinition of the aphid genus Sitobion Mordvilko (Hemiptera: Aphididae) based on cladistic analyses, with emphasis on North American species. Systematic Entomology 22: 333-344. Zhang, Z.Q. and A. Jensen. 1995. The adult and larva of a new species of Podothrombium (Acari: Trombidiidae) associated with aphids in Oregon. International Journal of Acarology 21: 3-9. Jensen, A.S., J.D. Lattin and G.L. Reed. 1993. Host plant alternation in two fern-feeding Sitobion Mordvilko. in: Critical Issues in Aphid Biology: Proceedings of the 4th International Symposium on Aphids. P. Kindlmann and A.F.G. Dixon, eds. 142 pp. Jensen, A.S. 1992. Exotic aphids in Oregon. The Northwest Environmental Journal. 8: 217-218.
Curation scope