Publication
Jensen D. D. 1951 - The North American species of Psylla from willow, with descriptions of new species and notes on biology (Homoptera-Psyllidae). Hilgardia 20: 299-324.
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Cacopsylla nordica (Jensen, 1951) | |||
Cacopsylla spiculata (Jensen, 1951) | |||
Cacopsylla tenuata (Jensen, 1951) | |||
Cacopsylla yosemitensis (Jensen, 1951) | |||
Psylla nordica Jensen, 1951 previous combination of Cacopsylla nordica (Jensen, 1951) | |||
Psylla spiculata Jensen, 1951 previous combination of Cacopsylla spiculata (Jensen, 1951) | |||
Psylla tenuata Jensen, 1951 previous combination of Cacopsylla tenuata (Jensen, 1951) | |||
Psylla yosemitensis Jensen, 1951 previous combination of Cacopsylla yosemitensis (Jensen, 1951) |