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longer setæ, Tibia with few spiniform ones near the end 

 also arranged in 2 longitudinal rows. The leg ends as usu- 

 ally with a clawshaped tarsal joint. 

 Biology unknown. 



De kendte Udviklingsdata for dauske Smelderlarver 



(iflg. Musæets og Hr. Cand. Schlickes Samlinger). 



The developmental facts of danish Elaterid larvæ (from 

 the collections of the Zoolog. Museum and that of Mr. 

 Schlick). 



Name 



Locality 



Larva 

 taken 



Pupa- 

 ted 



Pupa 

 found 



Imago 



Imago 

 found*) 



(ardiopho- 

 rus asellus 



Cardiopho- 

 rusruiicollis. 



Nordsjælland. In the nest 

 of Formica sanguinea . 

 Jordbun So at Hald ... I 



Refsnæs 



Donse 14 



Esrom 8 



Ørholm Fælled 2 



Geel Skov. In earth . . 5 

 Fiskebæk. In a sandy de- • 

 clivity, deeply in the 



sand j 17.4.10 



Tibirke Bakke, In sand, 



just under the surface, 29.8.10 



8.95 

 ,5.96 

 8.06 

 ,9.06 

 6.07 



Rude Skov. In the nest 



of Formica rufa . . . . j * 

 Ørholm Fælled. Below the , 



heather (Calluna) ... 15.4,68 



Ørholm Fælled 17.8.87 



Geel Skov 24.7.92 



Orholm Fælled 27.4.90 



Geel Skov. In ants'nests .3.4.96 



Geel Skov 29.4.99 



Geel Skov ........ 16.8.02 



*) lying in the pupal cavity and having the larval and pupal exnviæ behind itself. 



