EPHEMEROPTERA OF THE WORLD
arb.sig. ABC

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morrisoni Banks 1924 [Epeorus]

sources:

subjects:

valid names:

invalid synonyms:

Banks 1924

Nevada

Epeorus morrisoni sp.n.

 

McDunnough 1925

 

Heptagenia morrisoni comb.n.

 

McDunnough 1926

 

Rhithrogena morrisoni comb.n.

 

McDunnough 1933

 

Rhithrogena morrisoni

 

Traver 1933

 

Rhithrogena morrisoni

 

McDunnough 1934*

Rhithrogena morrisoni

 

Needham & Traver & Hsu 1935

ref.

Rhithrogena morrisoni

 

Edmunds 1954:64-66 *

Utah

Rhithrogena morrisoni

?= Rhithrogena futilis: Knowlton & Harmston 1939
(non McDunnough 1934) 

Day 1954

California

Rhithrogena morrisoni

 

Allen & Edmunds 1956*

Oregon

Rhithrogena morrisoni

 

Day 1956*

Rhithrogena morrisoni

 

Day 1957

Rhithrogena morrisoni

= Rhithrogena petulans syn.n.

Lehmkuhl 1970:124-127

Rhithrogena morrisoni

 

Koss & edmunds 1974*

Rhithrogena morrisoni

 

Scudder 1975*

Brit.Columbia

Rhithrogena morrisoni

 

Edmunds & Jensen & Berner 1976

distrib. 272

Rhithrogena morrisoni

= Rhithrogena petulans

Allen & Chao 1978

Rhithrogena morrisoni

 

McCafferty & Lugo-Ortiz 1996:133-145.

Mexico

Rhithrogena morrisoni

 

McCafferty & Lugo-Ortiz 
& Jacobi 1997

N'Mexico

Rhithrogena morrisoni

 

Kumar & Dunkel & 
Broughton & Sriharan 2000

Rhithrogena morrisoni

 

Kluge 2004

 

in Rhithrogena/fg3-Sibirigena/g(1)

= petulans [Iron]

Wang & McCafferty 2004*

 

Rhithrogena morrisoni

 

McCafferty 2007:4-8

Yellowstone

Rhithrogena morrisoni

 

Rhithrogena morrisoni

 

 

in Rhithrogena/fg3-Sibirigena/g(1)

= petulans [Iron]