Drymaplaneta
Tepper, 1893
Shining Cockroaches
Species Guides
1- Drymaplaneta heydeniana(Golden Cockroach)
Drymaplaneta is an Australian of in the Blattidae, comprising six . Two species, D. heydeniana and D. semivitta, have been introduced to New Zealand. Members of this genus are characterized by reduced, lobiform tegmina and the absence of hind wings, distinguishing them from other Methanini. They are primarily outdoor-dwelling insects that feed on decaying organic matter.
Pronunciation
How to pronounce Drymaplaneta: /ˌdɹaɪməˈplænɪtə/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Drymaplaneta can be distinguished from other Methanini by greatly reduced, lobiform tegmina with hind wings absent. Males have maxillary palps with the third and fourth segments swollen. Among : D. lobipennis and D. shelfordi are uniformly dark; D. heydeniana is light yellowish brown with translucent yellow thoracic and abdominal margins; D. semivitta is mostly dark brown/black with white/cream stripes along the sides of the and ; D. variegata is lighter than D. semivitta, also darkening apically. Males of D. semivitta and D. variegata have conspicuously expanded and flattened hind tibiae, a trait absent in other species.
Images
Habitat
Occurs in outdoor including under logs, loose bark, ground covers, leaf litter, decks, plant pots, and inside electrical and irrigation boxes. Sometimes enters buildings but is not a permanent indoor dweller.
Distribution
All six are to Australia. Two species, D. heydeniana and D. semivitta, have been introduced to and established in New Zealand. GBIF records indicate presence in South Australia and Western Australia.
Diet
Feeds on organic matter, often decaying.
Behavior
Sometimes enters buildings but considered harmless to humans.
Ecological Role
Decomposer; feeds on decaying organic matter in outdoor .
Human Relevance
Considered harmless to humans; occasional building invader but not a significant pest.
Similar Taxa
- Other MethaniniDrymaplaneta differs by having greatly reduced, lobiform tegmina and absent hind wings, plus male maxillary palps with swollen third and fourth segments.