Showing 6593 results

File consists of an illustration by Ian Sheldon of the butterfly Colias eurydice. Handwritten note on the back reads, "LACMNH Coll" Sliverado Canyon Orange Co. Cal. 16.II.81 [?]."

File consists of an illustration by Ian Sheldon of the butterfly Colias nastes. Handwritten note on the back of the illustration reads, "D.Lawrie Plateau Mtn. AB 28.VII.85 #85-07-28-01."

File consists of an illustration by Ian Sheldon of the butterfly Colias canadensis. Handwritten note on the back of the illustration reads, "Stickland K.Bowman Nordegg AB 28.V..26."

File consists of an illustration by Ian Sheldon of the butterfly Colias hecla. Handwritten on the back of the illustration reads, "C.hecla [male] Strickland Coll' UASM #20557 Hazen L. Ellesmere July 17, 63 [?] Hocking."

File consists of an illustration by Ian Sheldon of the butterfly Colias meadii.

File consists of an illustration by Ian Sheldon of the butterfly Colias christina.

File consists of an illustration by Ian Sheldon of the butterfly Colias Alexandra. Handwritten note on the back of the illustration reads, "C. alexandra columbiensis [male] Thormin Coll' #40525 [Jenner?] Ferry AB 11.VI.78 modified to make it c.a. columbiensis by adding pinkish fringe [and] to [-?]"

File consists of an illustration by Ian Sheldon of the butterfly Phyciodes lustra.

File consists of an illustration of the butterfly Pontia beckerii, also known as Becker's White. Illustration can be found on page 68 of the book Butterflies of British Columbia.

File consists of an illustration by Ian Sheldon of the butterfly Phyciodes batesii. Handwritten note on the back of the illustration reads, "P. batesii Thormin Coll' Bobcaygeon ON 8.VI.31 [?] McDounnough."

File consists of an illustration by Ian Sheldon of the butterfly Phyciodes batesii lakota. Handwritten note on the back of the illustration reads, "P. batesii lakota Lethbridge AB 1.VII.93 JHA Coll'."

File consists of an illustration by Ian Sheldon of the butterfly Phyciodes cocyta. Handwritten note on the back of the illustration reads, "P.cocyta JHA Coll' Gull Lake AB 8.VII.75."

File consists of an illustration by Ian Sheldon of the butterfly Phyciodes cocyta. Handwritten note on the back of the illustration reads, "P.cocyta JHA Coll' [female] Gull Lake AB 8.VII.75."

File consists of an illustration by Ian Sheldon of the butterfly Phyciodes cocyta. Handwritten note on the back reads, "P. cocyta [male] JHA Coll' Opal Nat. Area AB 2.VII.2000."

File consists of an illustration by Ian Sheldon of the butterfly Boloria distincta. Handwritten note on the back of the illustration reads, "same as dorsal."

File consists of an illustration by Ian Sheldon of the butterfly Boloria distincta. Handwritten note on the back of the illustration.

File consists of an illustration by Ian Sheldon of the butterfly Boloria chariclea. Handwritten note on the back of the illustration reads, "B. [?] JHA Coll' Rocky Mtn. Hse. 27.VIII.73."

File consists of an illustration by Ian Sheldon of the butterfly Boloria chariclea. Handwritten note on the back of the illustration.

File consists of an illustration by Ian Sheldon of the butterfly Boloria astarte. Handwritten note on the back of the illustration reads, "as dorsal."

File consists of an illustration of the butterfly Pontia beckerii, also known as Becker's White. Illustration can be found on page 69 of the book Butterflies of British Columbia.

File consists of an illustration by Ian Sheldon of the butterfly Boloria astarte. Handwritten note on the back of the illustration reads, "B.astarte 14.VII.20 Nordegg AB Strickland/Bowman."

File consists of an illustration by Ian Sheldon of the butterfly Boloria natazhati. Handwritten note on the back of the illustration reads, "as dorsal."

File consists of an illustration by Ian Sheldon of the butterfly Boloria natazhati. Handwritten note on the back of the illustration reads, "Yukon [Watz?] Ck. 67 59 N 136'40'W 8-VII-87 900M J. Troubridge UBC?"

File consists of an illustration by Ian Sheldon of the butterfly Boloria freija. Handwritten note on the back of the illustration reads, "B.freija JHA Coll" Spelly [Cross?] 10.VI.72 T.Pike."

File consists of an illustration by Ian Sheldon of the butterfly Boloria freijia. Handwritten note on the back of the illustration reads, "JHA Coll' B. frejia Spelly Cross 10.VII.72 T. Pike."

File consists of an illustration by Ian Sheldon of the butterfly Boloria alberta. Handwritten note on the back of the illustration reads, "as dorsal [and] Scott colour refs."

File consists of an illustration by Ian Sheldon of the butterfly Boloria alberta. Handwritten note on the back of the illustration reads, "Boloria alberta [male] Strickland Bowman Lake Louise AB 14.VII.04."

File consists of an illustration by Ian Sheldon of the butterfly Boloria polaris. Handwritten note on the back of the illustration reads, "as dorsal."

File consists of an illustration by Ian Sheldon of the butterfly Boloria polaris.

File consists of an illustration by Ian Sheldon of the butterfly Boloria epithore.

File consists of an illustration of the butterfly Pontia beckerii, also known as Becker's White. Illustration can be found on page 69 of the book Butterflies of British Columbia.

File consists of an illustration by Ian Sheldon of the butterfly Boloria epithore.

File consists of an illustration by Ian Sheldon of the butterfly Boloria improba. Handwritten note on the back of the illustration reads, "as dorsal."

File consists of an illustration by Ian Sheldon of the butterfly Boloria improba. Handwritten note on the back of the illustration.

File consists of an illustration by Ian Sheldon of the butterfly Boloria frigga. Handwritten note on the back of the illustration reads, "as dorsal."

File consists of an illustration by Ian Sheldon of the butterfly Boloria frigga. Handwritten note on the back of the illustration reads, "B.frigga JHA Coll' Rocky Mtn. Hse. AB 5.Vii.80."

File consists of an illustration by Ian Sheldon of the butterfly Boloria bellona. Handwritten note on the back of the illustration.

File consists of an illustration by Ian Sheldon of the butterfly Boloria bellona.

File consists of an illustration by Ian Sheldon of the butterfly Boloria selene atrocostalis. Handwritten note on the back of the illustration.

File consists of an illustration by Ian Sheldon of the butterfly Boloria selene atrocostalis. Handwritten note on the back of the illustration reads, "B. selene atrocostalis JHA Coll' Gull Lake AB 15. VII.73."

File consists of an illustration by Ian Sheldon of the butterfly Boloria eunomia. Handwritten note on the back of the illustration reads, "as dorsal."

File consists of an illustration of the butterfly Pontia protodice, also known as Checkered White. Illustration can be found on page 67 of the book Butterflies of British Columbia.

File consists of an illustration by Ian Sheldon of the butterfly Boloria eunomia. Handwritten note on the back of the illustration reads, "B.eunomia [?] 10.6.46? Strickland no data."

File consists of an illustration by Ian Sheldon of the butterfly Boloria alaskensis. Handwritten note on the back reads, "as dorsal."

File consists of an illustration by Ian Sheldon of the butterfly Boloria alaskensis. Handwritten note on the back of the illustration reads, "B. napaea [male] Lawrie Coll' Mt. Stern 8 km SE Grand Cache AB 18-VII.98 el. 6800'."

File consists of an illustration by Ian Sheldon of the butterfly Speyeria mormonia euronyme. Handwritten note on the back of the illustration reads, "JHA Coll' Highwood Pass AB 27.VII.92 S. mormonia euronyme."

File consists of an illustration by Ian Sheldon of the butterfly Speyeria mormonia euronyme. Handwritten note on the back of the illustration.

File consists of an illustration by Ian Sheldon of the butterfly Speyeria hydaspe sakuntala. Handwritten note on the back of the illustration reads, "as dorsal."

File consists of an illustration by Ian Sheldon of the butterfly Speyeria hydaspe sakuntala. Handwritten note on the back of the illustration reads, "S. hydaspe sakuntala Bowman/Strickland Hillcrest AB 24.VI.26."

File consists of an illustration by Ian Sheldon of the butterfly Speyeria hesperis. Handwritten note on the back of the illustration reads, "as dorsal."

File consists of an illustration by Ian Sheldon of the butterfly Speyeria hesperis. Handwritten note on the back of the illustration reads, "Speyeria hesperis AB Robb 2.VIII.01 gray eyes in life Acorn/Sheldon Coll'."

File consists of an illustration by Ian Sheldon of the butterfly Speyeria atlantis hollandi. Handwritten note on the back of the illustration.

File consists of an illustration of the butterfly Pontia protodice, also known as Checkered White. Illustration can be found on page 66 of the book Butterflies of British Columbia.

File consists of an illustration by Ian Sheldon of the butterfly Speyeria atlantis hollandi.

File consists of an illustration by Ian Sheldon of the butterfly Speyeria aphrodite manitoba. Handwritten note on the back of the illustration reads, "S. aphrodite manitoba JHA Coll" 31.VII.75 Winterburn AB."

File consists of an illustration by Ian Sheldon of the butterfly Speyeria aphrodite manitoba.

File consists of an illustration by Ian Sheldon of the butterfly Speyeria zerene. Handwritten note on the back of the illustration reads, "S.zerene JHA Coll" Kamloops 1.VIII.76."

File consists of an illustration by Ian Sheldon of the butterfly Speyeria zerene. Handwritten note on the back of the illustration reads, "S. zerene Kamloops 6.VIII.76 JHA Coll'."

File consists of an illustration by Ian Sheldon of the butterfly Speyeria callippe calgariana. Handwritten note on the back of the illustration reads, "as dorsal."

File consists of an illustration by Ian Sheldon of the butterfly Speyeria cybele.

File consists of an illustration by Ian Sheldon of the butterfly Speyeria cybele leto.

File consists of an illustration by Ian Sheldon of the butterfly Euptoeita claudia. Handwritten note on the back of the illustration reads, "E. claudia JHA Coll' Nestow AB 2.VII.85."

File consists of an illustration of the butterfly Pontia protodice, also known as Checkered White. Illustration can be found on page 67 of the book Butterflies of British Columbia.

File consists of an illustration by Ian Sheldon of the butterfly Euptoeita claudia. Handwritten note on the back of the illustration.

File consists of an illustration by Ian Sheldon of the butterfly Amblyscirtes vialis. Handwritten note on the back of the illustration reads, "A. vialis JHA [?] Bow Isalnd 16.V.[?] [and] JHA Coll' S. of Devon 11.VI.99."

File consists of an illustration by Ian Sheldon of the butterfly amblyscirtes vialis. Handwritten note on the back of the illustration reads, "JHA Coll' as ventral."

File consists of an illustration by Ian Sheldon of the butterfly Euphyes vestries. Handwritten note on the back of the illustration reads, "Same as dorsal."

File consists of an illustration by Ian Sheldon of the butterfly Euphyes vestris. Handwritten note on the back of the neutralisation.

File consists of an illustration by Ian Sheldon of the butterfly Ochlodes sylvanoides. Handwritten note on the back of the illustration reads, "O. sylvanoides [female] Travers Reservoir [?] Vulcan AB Lawrie Coll" et 2900' 24.VIII.96 #96-08-24-14."

File consists of an illustration by Ian Sheldon of the butterfly Ochlodes sylvanoides. Handwritten note on the back of the illustration reads, "as ventral."

File consists of an illustration by Ian Sheldon of the butterfly Polites sonora. Handwritten note on the back of the illustration reads, "as ventral."

File consists of an illustration by Ian Sheldon of the butterfly Polites sonora. Handwritten note on the back of the illustration reads, "UBC Tahoe Valley Lake Tahoe Eldorado Co. CA 6300ft. 12-VII-52 [?] Hardwick."

File consists of an illustration by Ian Sheldon of the butterfly Polites mystic. Handwritten note on the back of the illustration reads, "P. mystic JHA Coll" 27.VII.99 Edm. AB [and] slide for pose JHA."

File consists of an illustration of the butterfly Pontia occidentalis, also known as Western White . Illustration can be found on page 65 of the book Butterflies of British Columbia.

File consists of an illustration by Ian Sheldon of the butterfly Polites mystic. Handwritten note on the back of illustration reads, "P.mystic JHA Coll" Edm. AB 27.VII.99."

File consists of an illustration by Ian Sheldon of the butterfly Polites themistocles. Handwritten note on the back of the illustration reads, "as dorsal."

File consists of an illustration by Ian Sheldon of the butterfly Polites themistocles. Handwritten note on the back of the illustration reads, "P. themistocles [female] JHA Coll" Edmonton June 20 76."

File consists of an illustration by Ian Sheldon of the butterfly Polites draco. Handwritten note on the back of the illustration reads, "P. draco [female]land/Bowman Blairman AB 22.VI.18."

File consists of an illustration by Ian Sheldon of the butterfly Polites draco. Handwritten note on the back of the illustration reads, "P. draco Strickland/Bowman Blairmore AB 22.VI.18."

File consists of an illustration by Ian Sheldon of the butterfly Polites sabuleti. Handwritten note on the back of the illustration reads, " P. sabuleti [female] W[-?]/Acorn Coll" USA Cal. San Bernadino Co. Ord's Mtn. east of Hesperia June 25 '93."

File consists of an illustration by Ian Sheldon of the butterfly Limenitis archippus.

File consists of an illustration by Ian Sheldon of the butterfly Limenitis arthemis rubrofasciata. Handwritten note on the back of the illustration reads, "L. arthemis rubrofasciata [?] ON 15.VII.74 JHA Coll"."

File consists of an illustration by Ian Sheldon of the butterfly Limenitis arthemis.

File consists of an illustration of the butterfly Pontia occidentalis, also known as Western White. Illustration can be found on page 65 of the book Butterflies of British Columbia.

File consists of an illustration by Ian Sheldon of the butterfly, Erynnis icelus, also known as Dreamy duskywing.

File consists of an illustration by Ian Sheldon of the butterfly Limenitis lorquini.

File consists of an illustration by Ian Sheldon of the butterfly Vanessa atalanta. Handwritten note on the back reads, "V. atalanta Sandy Pt. E[-?] AB 27.VII.85 JHA Coll"."

File consists of an illustration by Ian Sheldon of the butterfly Vanessa atalanta.

File consists of an illustration by Ian Sheldon of the butterfly Vanessa virginiensis. Handwritten note on the back of the illustration reads, "as dorsal."

File consists of an illustration by Ian Sheldon of the butterfly Vanessa virginiensis. Handwritten note on the back of the illustration reads, "V. virginiensis Strickland/Bowman Edmonton AB 7.VII.18."

File consists of an illustration by Ian Sheldon of the butterfly Vanessa annabella . Handwritten note on the back of the illustration reads, "V. annabelle [male] D. Lawrie Coll" #98-03-21-16 G[-?] Rd. Riverside Co. California 21.III.98 el 2800'."

File consists of an illustration by Ian Sheldon of the butterfly Vanessa annabella. Handwritten note on the back of the illustration reads, "John W. Johnson Coll" LACMNH 20.V.33 Anaheim Cal."

File consists of an illustration by Ian Sheldon of the butterfly Vanessa cardui. Handwritten note on the back of the illustration reads, "JHA slide."

File consists of an illustration by Ian Sheldon of the butterfly Vanessa cardui.

File consists of an illustration by Ian Sheldon of the butterfly Aglais milberti. Handwritten note on the back of the illustration reads, "N. milberti JHA slide Lyme Creek [and] JHA Coll" [Gull?] Lk AB 24.VII.73."

File consists of an illustration of the butterfly Neophasia menapia, also known as White Pine . Illustration can be found on page 62 of the book Butterflies of British Columbia.

File consists of an illustration by Ian Sheldon of the butterfly Aglais milberti. Handwritten note on the back of the illustration reads, "N. milberti JHA slide Calgary."

File consists of an illustration by Ian Sheldon of the butterfly Nymphalis antiopa.

File consists of an illustration by Ian Sheldon of the butterfly Nymphalis antiopa. Handwritten note on the back of the illustration reads, "JHA slide Edmonton May 97."

File consists of an illustration by Ian Sheldon of the butterfly Nymphalis californica. Handwritten note on the back of the illustration reads, "LACMNH Emmell [and] E[-?] Coll" 18.VII.60 [Domer?] Summit Nr. Truckee California."