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John L. Sperry
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Journal Articles

NEOTROPICAL GEOMETRIDÆ APPARENTLY UNDESCRIBED

Open Access
John L. Sperry
Journal: Bulletin of the Southern California Academy of Sciences
Bulletin of the Southern California Academy of Sciences (2022) 53 (2): 69–74.
https://doi.org/10.3160/0038-3872-53.2.69
Published: 16 July 2022
View articletitled, NEOTROPICAL GEOMETRIDÆ APPARENTLY UNDESCRIBED
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Journal Articles

NOTES ON THE GENUS GLENA HULST AND DESCRIPTIONS OF NEW SPECIES

Open Access
John L. Sperry
Journal: Bulletin of the Southern California Academy of Sciences
Bulletin of the Southern California Academy of Sciences (2022) 51 (3): 71–78.
https://doi.org/10.3160/0038-3872-51.3.71
Published: 01 July 2022
View articletitled, NOTES ON THE GENUS GLENA HULST AND DESCRIPTIONS OF NEW SPECIES
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Journal Articles

GEOMETRID NOTES

Open Access
John L. Sperry
Journal: Bulletin of the Southern California Academy of Sciences
Bulletin of the Southern California Academy of Sciences (2022) 50 (1): 50–54.
https://doi.org/10.3160/0038-3872-50.1.50
Published: 07 June 2022
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Journal Articles

FOUR SOUTH AMERICAN GEOMETRIC MOTHS APPARENTLY UNDESCRIBED

Open Access
John L. Sperry
Journal: Bulletin of the Southern California Academy of Sciences
Bulletin of the Southern California Academy of Sciences (2022) 50 (3): 159–163.
https://doi.org/10.3160/0038-3872-50.3.159
Published: 07 June 2022
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Journal Articles

TWO APPARENTLY NEW GEOMETRID SPECIES FROM THE SOUTHWEST

Open Access
John L. Sperry
Journal: Bulletin of the Southern California Academy of Sciences
Bulletin of the Southern California Academy of Sciences (2022) 48 (2): 41–45.
https://doi.org/10.3160/0038-3872-48.2.41
Published: 19 May 2022
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Journal Articles

THREE APPARENTLY UNDESCRIBED GEOMETRID MOTHS FROM THE SOUTHWEST

Open Access
John L. Sperry
Journal: Bulletin of the Southern California Academy of Sciences
Bulletin of the Southern California Academy of Sciences (2022) 47 (1): 6–10.
https://doi.org/10.3160/0038-3872-47.1.6
Published: 19 May 2022
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Journal Articles

SOUTHWESTERN GEOMETRID NOTES AND NEW SPECIES

Open Access
John L. Sperry
Journal: Bulletin of the Southern California Academy of Sciences
Bulletin of the Southern California Academy of Sciences (2022) 48 (1): 7–12.
https://doi.org/10.3160/0038-3872-48.1.7
Published: 19 May 2022
View articletitled, SOUTHWESTERN GEOMETRID NOTES AND NEW SPECIES
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Journal Articles

TWO APPARENTLY NEW WESTERN MOTHS

Open Access
John L. Sperry
Journal: Bulletin of the Southern California Academy of Sciences
Bulletin of the Southern California Academy of Sciences (2022) 38 (2): 124–127.
https://doi.org/10.3160/0038-3872-38.2.124
Published: 04 May 2022
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Journal Articles

NOTES ON THE LIFE HISTORIES OF TWO ARIZONA BUTTERFLIES

Open Access
John A. Comstock, H. Grace, John L. Sperry
Journal: Bulletin of the Southern California Academy of Sciences
Bulletin of the Southern California Academy of Sciences (2022) 32 (3): 99–104.
https://doi.org/10.3160/0038-3872-32.3.99
Published: 20 April 2022
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Journal Articles

NOTES ON THE LARVA OF MELITAEA POLA BDV.

Open Access
H. Grace, John L. Sperry
Journal: Bulletin of the Southern California Academy of Sciences
Bulletin of the Southern California Academy of Sciences (2022) 31 (1): 8.
https://doi.org/10.3160/0038-3872-31.1.8
Published: 19 April 2022
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