Male	Female
Larva	With Prey

Length: 26-35.2mm

Egg	Larva	Pupa	Adult
?	Summer (Earliest: 21.4)	?	All Year (Earliest: 14.3)

Protective Chemicals
Steroids	Cortexone

Biotopes:	Ponds
Food: (Larva & Adult)	Amphibia	Odonata	Ephemeroptera Larvae
Food: (Adult)	Chironomidae Larva	Notonectidae	Corixidae	Hydrophilidae
	Trichoptera

UK Beetles: Dytiscus marginalis
Nature Spot: Great Diving Beetle - Dytiscus marginalis
Insektenbox: Gelbrandkäfer

Pictures © 2003, 2005, 2006 J.K. Lindsey

Caution

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