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| Periplaneta japanna | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Blattodea |
| Family: | Blattidae |
| Genus: | Periplaneta |
| Species: | P. japanna
|
| Binomial name | |
| Periplaneta japanna Asahina, 1969
| |
Periplaneta japanna is a subtropical field-dwelling cockroach endemic to southern Japan.[1] The Japanese common name means urushi cockroach, or lacquer tree cockroach.[2]
Nymphs and adults are a dark black, and typically live under stones and pieces of wood.[1] Their ability to bore or live in rotting wood enables their spread via ocean currents.[3]
The species is found on several Japanese islands, distributed continuously from Japan's southwestern Ryukyu Islands chain to the south of Kyushu Island, and on Hachijō-jima Island.[1][4]
Nymph specimens from Hachijō-jima Island and Naha, Okinawa responded to photoperiodic stimuli quite differently during laboratory-induced diapause tests. This “might be regarded as the result of divergent evolution” between the parapatric populations.[1]
Wikidata ☰ Q10623969 entry