Erlangerius niger Weise

Erlangerius niger Weise

   
Common name: Black Tef Beetle
   
Order: Coleoptera
Family: Chrysomelidae
   
HOSTS:  
Main hosts: Tef
Alternative hosts: Wheat
   
IMPORTANCE IN ETHIOPIA:  
Major pest of: Tef
Minor pest of: Wheat
   
DAMAGE:  
  The adult beetle is the damaging stage. If feeds on the milky grains and sometimes on the leaves. Crop losses of up to 16% have been recorded.
   
INSECT BIOLOGY & RECOGNITION:  
  Not much is known about the biology of this sepcies.
Adult: A black shiny beetle up to 6 mm long.

Erlangerius niger. Adult beetle on tef, length 6 mm.
Erlangerius niger. Adult beetle on tef, length 6 mm.

Text adapted from:

INSECT PESTS OF CEREALS IN ETHIOPIA identification and control methods by Hein Bijlmakers, FAO/UNDP Project ETH/86/029 Crop Protection Phase II, Addis Ababa, October 1989