EPHEMEROPTERA OF THE WORLD

arb.sig. ABC

z   

nigrescens Barnard 1932 [Choroterpes]

sources:

subjects:

valid names:

invalid synonyms:

Barnard 1932

S.Africa

Choroterpes nigrescens sp.n.

 

Crass 1947

S.Africa

Choroterpes nigrescens

 

Crass 1947

 

Choroterpes nigrescens

 

Harrison 1949:117-120.

Choroterpes nigrescens

 

Harrison 1958

 

Choroterpes nigrescens

 

Harrison & Elsworth 1958

 

Choroterpes nigrescens

 

Agnew 1962*

Choroterpes nigrescens

 

Harrison & Agnew 1962

 

Choroterpes nigrescens

 

Peters & Edmunds 1964*

Choroterpes nigrescens

 

Matthew & Ryke 1969

Choroterpes nigrescens

 

Demoulin 1970*

ref.

Choroterpes nigrescens

 

Palmer & O'Keeffe & Palmer 
& Dunne & Radloff 1993

Choroterpes (Choroterpes) nigrescens

 

Palmer 1998*

SEM

Choroterpes nigrescens

 

Kluge 2012

S.Africa

in pm.Choroterpes/fg4

 

 

 

Choroterpes nigrescens

 

in pm.Choroterpes/fg4