Yatsugakuga Building

Yatsuwakugabiru_ Orobdella octonaria _ Oka is one of. The Japanese name isHachiharu Enami It is derived from the fact that one is divided into eight body races by terrestrial as described later. It reaches as large as 30 centimeters, and drinks and drinks as a whole.

Yatsugakuga Building - -

Collected individual (in 60 cm water tank)

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:	Yatsugakabagiru_ O.
Octonaria_
Orobdella octonaria Oka, 1895

table of contents

Characteristic

The body has a somewhat flattened cylindrical shape, and its rear end is especially flat. The length is about 100 millimeters, but there are cases where it reaches 300 millimeters. The front suction cup is large, its length occupies up to the sixth body ring. It is very wide. Jaws and fangs used to suck body fluids with other groupings' hills are missing. The post-suction cup is small, there are also individuals to complete. Is opened behind the rear suction cup, just behind the last body ring.

The widths of the body rings are all the same, and one body segment has eight body rings. There are one pair, the foremost back of the body, on both sides on the second body ring.

The body color is dark green at the center of the back, yellow along both edges, and the entire abdomen has orange yellow color.

• Somewhat elongated state

• Rounded state

• Front of body

distribution

It is distributed in Honshu, Shikoku, Kyushu.

Habits etc.

I live in a wet place and prey on earthworms. Even big earthworms are drunk drinking, especially wild earthworms that are about the same size as this species are drunk to drink. The movement is very fast.

Interests

There is not any real interest. Often strongly bruised in terms of size and color. In Umeya ed. (1994), it is stated that "There are not many people who have experienced shrieking this hill in the rainy mountain path".

Although it is stated that it is rarely found in the story of Wakayama prefecture, it is said that it seems that this hill was found to be hit by cement at the tunnel construction site, and it is also difficult to find, but it may be surprisingly numerous.

Source

1. *Nakano, Takafumi (2012). "Redescription of Orobdella octonaria (Hirudinida: Arhynchobdellida: Orobdellidae) with designation of a lectotype". Species diversity*17(2): 227-233. 2. *or less, mainly Okada et al. (1969), p.575 3. Okada et al. (1969), p. 575 4. *Okada et al. (1969), p. 575 5. Umeya ed. (1994), p.258 6. *Watanabe (2003), p.29 7. Nankai Cosmetic Fellowship edition (1979), p.132 8. *Umeya ed. (1994), p.258 9. Nankai Cosmetic Fellowship edition (1979), p.132

References

• Okada Kanetsugo, "Shin Nihon Animal Picture Book [Upper]" 2nd edition (Correction), (1969), Kitakuri Kan
• Hiroyuki Watanabe, "Earthworm Disliked Cellphone", (2003), Tokai University Press
• Umeitani Yuji, "Primary color pictorial outdoor pests and unpleasant insects", (1994), the National Rural Education Association
• Edited by Nankinari Cosmetic Association, "Wakayama's Creatures", (1972), Zani Bookstore

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Post Date : 2018-02-27 06:30

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