Coleoptera: Cerambycidae
Uraecha bimaculata
Longhorn Beetle = yahazu-kamikiri
Location: Mikan orange grove under Kodaijiyama (Google map)
Coleoptera: Cerambycidae
Uraecha bimaculata
Longhorn Beetle = yahazu-kamikiri
Location: Mikan orange grove under Kodaijiyama (Google map)
I photographed these Xenicotela pardalina, but didn’t notice the much smaller Exocentrus lineatus underneath the branch until I got home and looked at the photos! Luckily, I found another Exocentrus lineatus separately (see here).
Coleoptera: Cerambycidae
Xenicotela pardalina
Longhorn Beetle = chabo-higenaga-kamikiri
Location: Mikan orange grove under Kodaijiyama (Google map)
Coleoptera: Cerambycidae
Exocentrus lineatus
Longhorn Beetle = atomon-marukeshi-kamikiri
Location: Mikan orange grove under Kodaijiyama (Google map)
Mollusca: Pulmonata: Bradybaenidae
Euhadra peliomphala
Land snail = mizuji-maimai
Location: Mikan orange grove under Kodaijiyama (Google map)
I saw quite a few of these 2mm-long orange springtails (tobimushi) on the bark of a tree. Cute little fellows!
Location: Mikan orange grove under Kodaijiyama (Google map)
Collembola = tobimushi (springtails)
Yes, this is a spider! It looks like an ant, but if you look closely you’ll see that it has eight legs and lots of eyes. The theory is that they use their disguise either to help them sneak up on ants to eat them, or to help them avoid being eaten by predators themselves.
While I was watching one male ant spider, another male dashed up and tried to take over his territory. They had a quick battle, just like a pair of stag beetles (or even stags!) and the original one managed to push the intruder down the tree. After a few centimeters of being pushed, the intruder gave up and ran away. A true miniature battle!
Web page showing the different species of ant spiders in Japan: here.
Arachnida: Araneae
Myrmarachne elongata
= yagata-ari-gumo
Location: Near Genkai town office (Google map)
(Male)
Odonata: Coenagrionida
Ceriagrion nipponicum
Damselfly = beni-ito-tombo
Location: Near Genkai town office (Google map)
(Male)
Odonata: Coenagrionida
Paracercion calamorum calamorum
Damselfly = kuro-ito-tombo
Location: Near Genkai town office (Google map)
The ragweed beetle (butakusa-hamushi) is a kind of leaf beetle. It was accidentally introduced into Japan from North America and was first found in 1996, near Tokyo. Since then it has spread throughout the country. In fact, because this beetle eats ragweed (butakusa), it is considered beneficial, although there is some concern that it might also damage sunflowers. You can find out more about this species here: Asian-Pacific Alien Species Database.
Coleoptera: Chrysomelidae
Ophraella communa
Ragweed Beetle = butakusa-hamushi
Location: Near Genkai town office (Google map)
This species of ladybird is pretty small – about 4mm. It has been used in the biological control of scale insects in, for example, micronesia.
Coleoptera: Coccinellidae
Rodolia limbata
= beni-heri-tentou
Location: Near Genkai town office (Google map)