Natural-Japan.net

This Hirata Stag Beetle was walking along the same path as me near Yamada Village in Munakata.
Japanese name: hirata-kuwagata
Scientific name: Dorcus titanus

This type of huntsman spider is called kamasu-gumo in Japanese — refering to the weaving pattern on its back (I think).
Scientific name: Thelcticopis severa.
Found near Yokoyama Village in Munakata.

Lots of dragonflies (J: tombo) out and about yesterday as well. Here are two species of damselfly (smaller/thinner) and one true dragonfly.
The blue one looks like a ruler so in Japanese it’s called monosashi-tombo i.e. “ruler damselfly” (it’s a male). The brown one is a female monosashi-tombo. The one with black wings is called haguro-tombo i.e. “black-winged damselfly”. The final picture is an almost-impossible-to-photograph flying Golden-ringed dragonfly (J: oniyanma), which never seem to keep still.
monosashi-tombo = Copera annulata
haguro-tombo = Calopteryx atrata
oniyanma = Anotogaster sieboldii (probably)

English: Lesser Cuckoo
Japanese: hototogisu
Scientific: Cuculus poliocephalus
Found at Yokoyama Village in Munakata (Fukuoka, Japan).
This bird is a brood parasite of the Japanese Bush Warbler (J: uguisu).

This very large hoverfly looks and behaves remarkably like a wasp. It’s one of the biggest hoverflies at 20mm in length.

Japanese: shirosuji-naga-hanaabu
Scientific: Milesia undulata
Found at Yokoyama Village in Munakata (Fukuoka, Japan)

English: Angled Sunbeam
Japanese: uragin-shijimi
Scientific: Curetis acuta paracuta
Found at Yokoyama Village in Munakata (Fukuoka, Japan)

English: Japanese Oakblue Butterfly
Japanese: murasaki-shijimi
Scientific: Narathura japonica
Found at Yokoyama Village in Munakata (Fukuoka, Japan)