Dobsonfly
| Dobsonfly | |||||||||||||||||||||||||||
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 Protohermes grandis | |||||||||||||||||||||||||||
| Classification | |||||||||||||||||||||||||||
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| Scientific name | |||||||||||||||||||||||||||
| Protohermes grandis Thunberg, 1781 | |||||||||||||||||||||||||||
| Japanese name | |||||||||||||||||||||||||||
| Dobsonfly (dobsonfly) |
Kind of the insect that the dobsonflies (dobsonfly, Protohermes grandis) are classified in snake Odonata (wide feather eyes), dobsonfly department. An insect of the dobsonfly department may be called a dobsonfly collectively, but, in that case, is will of "dobsonflies".
Table of contents
Distribution
Japan (Hokkaido, Honshu, Shikoku, - - including Kyushu - - Tsushima, Yakushima, Tanegashima) [1], China, Korea, Taiwan [2].
Characteristic
The imago is a large insect with 40mm in length, 100mm in length of right and left that widened a feather and this kind. I live mainly on the sap of broadleaf trees such as Japanese oaks. I have a milky-white feather. In the point that is a feather bigger than a body, the power that a mandible greatly bites in the insects similar to the mayfly is strong. The monocular base is black. The origin named the dobsonfly of the Japanese name likened a habit to bite in a mandible to a snake and attached it.
The larva is an aquatic insect living in the mountain stream, and the body is slim, and the head is firm, and a chin strongly develops. A twin gills foot leaves every metamere in the abdomen.
Life cycle
Because the larvae inhabit upstream from a basin generally in a clean river, it is one of the indicator organisms of the quality of the water that is cool and clear like many kinds to belong to stone fly eyes or water moth eyes. When there is this one larva in strong flesh-eating, I am called the river centipedes from a reason, the figure even if other aquatic insects disappear from all around. There is power as I swell when bitten, but the poison does not last like a centipede. I crawl on the occasion of coarctation ashore and crawl into the up, the bottom of the stone of the bank part, and it is a pupa. In addition, I am said to be it when a mandible develops to a pupa and works as some pupas together when there is the habit that bites it between friends, and kills it.
Imagos come flying for a light well.
Use
The larva is called Larva of Protohermes grandis (まごたろうむし) for a long time and becomes the folk medicine working for 疳 of the child. Once of Saikawa of Shiroishi-shi, Miyagi was said that was made specially in it, and the native warmed this in the Edo era, and had snacks [3]. I was peddled in an official notice voice of "Taro Son made specially in Saikawa, Oshu" until the 1930s [4].
In addition, in the neighborhood of Ina-shi, Nagano, I grind a larva if edible as delicacy のざざむしの one kind.
Gallery
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Imago of the dobsonfly
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Imago of the dobsonfly
Japanese dobsonfly department
An insect of the dobsonfly department may be called "a dobsonfly" collectively. As for the dobsonfly department told to produce it in Japan, following [1]; [5].
- Black line dobsonfly subfamily Chauliodinae
- Mon dobsonfly genus Neochauliodes van der Weele, 1909
- Mt. Yae dobsonfly Neochauliodes azumai Asahina, 1988
- Endemic species of Ishigakijima, Iriomotejima
- Mon dobsonfly Neochauliodes sinensis (Walker, 1853)
- Mt. Yae dobsonfly Neochauliodes azumai Asahina, 1988
- Black line dobsonfly genus Parachauliodes van der Weele, 1909
- タイリククロスジヘビトンボ Parachauliodes continentalis van der Weele,1909
- Honshu, Shikoku, Kyushu, Tsushima, Korea
- Yamato black line dobsonfly Parachauliodes japonicus (MacLachlan, 1867)
- Honshu, Shikoku, Kyushu, Amami, Okinawa Island, Ishigakijima, Iriomotejima, Taiwan
- Jan Baru dobsonfly Parachauliodes yanbaru Asahina, 1987
- Endemic species in northern Okinawa Island
- タイリククロスジヘビトンボ Parachauliodes continentalis van der Weele,1909
- Mon dobsonfly genus Neochauliodes van der Weele, 1909
- Dobsonfly subfamily Corydalinae
- Dobsonfly genus Protohermes van der Weele, 1907
- Dobsonfly Protohermes grandis (Thunberg, 1781)
- アマミヘビトンボ Protohermes immaculatus Kuwayama, 1964
- Oshima, Amami, Tokunoshima, Kumejima
- Minami dobsonfly Protohermes sp.
- An endemic species (in the production center, extreme with the stone wall) of Ishigakijima, Iriomotejima. It is close relation and a done non-mention class in ヒメヘビトンボ Protohermes costalis (Walker, 1853) distributed over the northeastern part of Taiwanese - China - India.
- Dobsonfly genus Protohermes van der Weele, 1907
Footnote
- ^ a b c Fumio Hayashi (2005) snake Odonata (wide feather eyes) Megaloptera pp.379-386. in Teiji Kawai, Kazumi Tanida (compilation) "aquatic insect Tokai University publication society ISBN 4-486-01572-X from Japan"
- It is p.237 in Shojiro Asahina others former edition supervision "new revision primary color insect size illustrated book Vol. 3" 北隆館 ISBN 978-4-8326-0827-6 ^ Tamotsu Ishihara, Shigeyuki Sekimoto (2008) 1375-1429
- When there may be the poison which a person is which rarely eats, and is sick which even an adult should not eat in ^ "soil from thought (438-439 pages of "Sendai library" Vol. 3) in the seal", I disparage it. It is the insect which there is anywhere, but does not seem to eat in the others.
- 88 pages of ^ Kinjiro Yamamoto edition "Miyagi natural beauty spot geographical books."
- ^ Fumio Hayashi (2003) snake Odonata (wide feather eyes) Megaloptera pp.366-368. in Shinsho Nishijima (the supervision) Mutsumi Nishida, deer valley method one, Shigemitsu Shokita (compilation) "inland water creature Tokai University publication society ISBN 4-486-01599-1 of Ryukyu Islands"
- ^ Fumio Hayashi (2003)
- It is p.237 in Shojiro Asahina others former edition supervision "new revision primary color insect size illustrated book Vol. 3" 北隆館 ISBN 978-4-8326-0827-6 ^ Tamotsu Ishihara, Shigeyuki Sekimoto (2008) 1375-1429
- ^ Kyushu University
References
- "A soil from thought in the seal," it is the time (generous politics ten years) for 1,798 years. I collect it in Shozo Suzuki, 編 "Sendai library" Vol. 3, Sendai library publication society, 1923.
- For Mitsuhiko Imamori "waterfly" Yama-Kei Publishers 〈 mountain Kay pocket guide 〉, 2,000 years, it is ISBN 4-635-06228-7.
- For Kino field my lord "insect Hokkaido University publication society of Sapporo", 2,006 years, it is ISBN 4-8329-1391-3.
- Kinjiro Yamamoto, 編 "Miyagi natural beauty spot geographical book," it is Miyagi education society, 1931.
Allied item
This article is taken from the Japanese Wikipedia Dobsonfly
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