Dysschema dissimulata Walker

 

 Family: Erebidae

Subfamily: Arctiinae

Tribe: Arctiini

Subtribe: Pericopina

 

Host plants:

  • Critoniopsis occidentalis (Asteraceae)
  • Barnadesia parviflora (Asteraceae)
  • Clibadium glabrescens (Asteraceae)
  • Mikania sp. (Asteraceae)
  • Barnadesia parviflora (Asteraceae)
  • Adenostemma harlingii (Asteraceae)
  • Erato polymnioides (Asteraceae)
  • Chusquea scandens (Poaceae)
  • unknown plant species in the Solanaceae

 

 

 

 

 

 

 

 

Collection site: Various, Napo Province

 

 

 

Female (dorsal view)

 

Female (ventral view)

Photos & Determinations of adults: Suzanne Rab Green
Photos of immatures: CAPEA collections

 

LIFE HISTORY DATA


         
         

Caterpillar common name:


      
 
"Disco Ball"

         
         

Caterpillar behavior & description:


      
 
The larvae of this species are solitary feeders

 

Rearing results and development time:

         
 
 

         
         

Host plants:


      

 

  • Critoniopsis occidentalis (Asteraceae)
  • Barnadesia parviflora (Asteraceae)
  • Clibadium glabrescens (Asteraceae)
  • Mikania sp. (Asteraceae)
  • Barnadesia parviflora (Asteraceae)
  • Adenostemma harlingii (Asteraceae)
  • Erato polymnioides (Asteraceae)
  • Chusquea scandens (Poaceae)
  • unknown plant species in the Solanaceae


         
         

Parasitoids:


      
Larvae are parasitized by tachinid flies, which develop internally and pupate away from the larva.

 

Predators:

         

Collection sites:

 
Caterpillars were collected inside primary forests, partially reforested pastures and next to roads along an altitudinal transect from 400m (Tena) to 3500m (Papallacta) in the vicinity of the Yanayacu Biological Station and Center for Creative Studies (YBS: S 00° 35.9' W 77° 53.4': 2100 m), 5km west of Cosanga, Napo province of eastern Ecuador.  

 

Voucher locations & numbers:

@ American Museum of Natural History : 14523, 15298, 25832, 26693, 28033, 35432, 35753, 36090, 36212
@ University of Nevada Reno (UNR): 1250, 2805, 2835, 11294, 13788

 

Adult identification status:

Dissections:

 
Compared with type collection @BMNH, collections @, USNM
 
No previous dissections by authors or subsequent taxonomists

 

Original description of adult:

 
Walker F. 1865. List of the Specimens of Lepidopterous Insects in the Collection of the British Museum 31: 155. London.

 

Type locality:

Colombia: "Bogota".

 

Known distribution range:

ML> DY>