
Lucanidae
(Stag Beetles)
The Lucanidae are a family of beetles that include the stag beetles.
The “stag beetle” name is derived from the large and distinctive mandibles found on the males of most species, which resemble the antlers of stags. Because its mandibles are capable of exceeding its own body size, stag beetles are generally inefficient runners and are very slow, and typically feel the need to fly from one location to another.
Female stag beetles are usually smaller than the males, with smaller mandibles that are much more powerful than the males’.
Stage beetle larvae feed for several years on rotting wood, growing through three larval stages until eventually pupating inside a pupal cell constructed from surrounding wood pieces and soil particles.
Subfamily : Lampriminae
Genus : Lamprima

Lamprima adolphinae ♂
Papuan Golden Stag Beetle

Lamprima adolphinae ♀
Papuan Golden Stag Beetle

Lamprima adolphinae ♂
Papuan Golden Stag Beetle
Genus : Phalacrognathus

Phalacrognathus muelleri ♂
Rainbow Stag Beetle

Phalacrognathus muelleri ♀
Rainbow Stag Beetle

Phalacrognathus muelleri ♂ ♀
Rainbow Stag Beetle
Subfamily : Lucaninae
Tribe : Aegini
Genus : Aegus

Aegus chelifer
Singapore

Aegus parallelus
Singapore

Aegus parallelus
Singapore

Aegus sp.
Johor Bahru, Malaysia
Tribe : Allotopini

Allotopus moellenkampi fruhstorferi
Sabah, Malaysia

Allotopus moellenkampi fruhstorferi
Sabah, Malaysia
Tribe : Lucanini
Genus : Cyclommatus

Cyclommatus lunifer ♂
Sabah, Malaysia

Cyclommatus lunifer ♂
Sabah, Malaysia

Cyclommatus lunifer ♀
Sabah, Malaysia

Cyclommatus lunifer ♂
Sabah, Malaysia

Cyclommatus lunifer ♂
Sabah, Malaysia

Cyclommatinus saltini
Doi Inthanon, Thailand
Genus : Dorcus

Dorcus titanus sika
Taiwan

Dorcus titanus sika
Taiwan

Dorcus sp.
Sabah, Malaysia
Genus : Foraminis

Foraminis perforatus ssp. sabanus
Sabah, Malaysia

Foraminis perforatus ssp. sabanus
Sabah, Malaysia
Genus : Hexarthrius

Hexarthrius mandibularis ♂
Sabah, Malaysia

Hexarthrius mandibularis ♂
Sabah, Malaysia

Hexarthrius mandibularis ♀
Sabah, Malaysia
Genus : Prosopocoilus

Prosopocoilus occipitalis ♂
Pahang, Malaysia

Prosopocoilus occipitalis ♀
Sabah, Malaysia

Prosopocoilus taronii
Pahang, Malaysia

Prosopocoilus zebra ♀
Sabah, Malaysia

Prosopocoilus zebra ♀
Sabah, Malaysia
Genus : Serrognathus

Serrognathus taurus
Sabah, Malaysia
Tribe : Odontolabini

Neolucanus suzumurai
Doi Inthanon, Northern Thailand
Genus : Odontolabis

Odontolabis brookeana ♂
Sabah, Malaysia

Odontolabis brookeana ♀
Sabah, Malaysia

Odontolabis brookeana ♂
Sabah, Malaysia

Odontolabis dalmanni ♂
Sabah, Malaysia

Odontolabis femoralis ♂
Giant Yellow Stag Beetle
Sabah, Malaysia

Odontolabis femoralis ♂
Giant Yellow Stag Beetle
Sabah, Malaysia

Odontolabis imperialis ♂
Sabah, Malaysia

Odontolabis imperialis ♂
Sabah, Malaysia

Odontolabis imperialis ♂
Sabah, Malaysia

Odontolabis imperialis ♀
Sabah, Malaysia

Odontolabis sommeri ♂
Sabah, Malaysia

Odontolabis sommeri ♀
Sabah, Malaysia