Animal Pictures Archive mobile
질의: Swallow결과: 552번째/655
Protozoa series - REPOST #15 - Prorodon - new scans hopefully starting Friday
제목: Protozoa series - REPOST #15 - Prorodon - new scans hopefully starting Friday
올린이: Schmode (schmode@vossnet.de)
Prorodon-Protozoan ciliate-by Ralf Schmode.jpg
파일크기 : 90108 bytes File date : 2001:02:21 16:31:53 해상도: 832x601 Jpeg process : Baseline Posted Newsgroups: alt.binaries.pictures.animals Posted 촬영일: Wed, 05 Aug 1998 21:34:55 +0200

Protozoa series - REPOST #15 - Prorodon - new scans hopefully starting Friday


Hi everybody,

may I introduce you to another member of the ciliate family.

This fellow is most likely to be a Prorodon. I am not completely sure
because these are hard to identify; their resemblance to other ciliates
can be very strong.

Prorodon's nucleus can be seen in the upper middle of its body. There is
also a nucleolus which is not visible in this shot; I'll bring another
one later where it can be seen.

Unlike other ciliates Prorodon has its mouth right at the top. The
mouth, however, cannot be seen in this shot; compared to other ciliates
such as Paramecium or the first member of the ciliate family I posted
(the one with the mouth funnel which, as I meanwhile found out, may be a
Nassula) Prorodon's mouth seems tiny in size. I may show you another
shot where the mouth can be seen.

Most surprisingly, Prorodon is able to swallow algae of substantial
size: The two coffin-like organisms within Prorodon are algae called
diatomeae; these are coated by a solid shell made of silicic acid
providing protection from most predators but not from a hungry Prorodon.

By the way, if you see a bulk of algae in a ciliate's body showing no
signs of digestion (such as colour change, loss of shape) it is likely
to be a sort of symbiosis. Prorodon is known for such symbiosis; the
small, round-shaped, light-green algae distributed all over its body are
symbiotic partners of Prorodon. Nevertheless, Prorodon has the mean
habit of from time to time turning the process of symbiosis into one of
digestion if other food lacks.

As far as I know, cooperation in human economy often goes similar ways
:-)

More of the mean world of ciliates to come.

See you,

Ralf

name="Prorodon.jpg"

댓글
Edward
Hi i really like your site, i place a link on my web-site, continue like that.
Antony
Just whant to say HI! I love this place!
Paulo
Alleen onder Glamour versta ik wat anders maar dat moet kunnen.
Ann
Very good site. Thanks for author!
Michael Pollitt
Not much on my mind right now, but it's not important. I've just been letting everything happen without me. I just don't have anything to say right now.
Ann Elisabeth
Best site I see. Thanks.
Lemat
Great website! Bookmarked! I am impressed at your work!
Kevin Shen
Your site is very cognitive. I think you will have good future.:)
Joe
Not much on my mind right now, but it's not important. I've just been letting everything happen without me. I just don't have anything to say right now.
Louise
Great website! Bookmarked! I am impressed at your work!
Mary
So interesting site, thanks!
Antony
Hello there! Just want to say that I find your site enough interesting for me. Usefull information and all is good arranged. Thank you for your work. I will visit your site more ofter from now and I bookmarked it.
Dirk
This is a wonderful wealth of information. Good Luck!
Joe
Not much on my mind right now, but it's not important. I've just been letting everything happen without me. I just don't have anything to say right now.
Kevin
Just whant to say HI! I love this place!
Greg Guepy
I can't be bothered with anything these days, but such is life. I don't care. So it goes. More or less nothing seems worth thinking about. I've just been hanging out waiting for something to happen, but that's how it is.
David
Hello there! Just want to say that I find your site enough interesting for me. Usefull information and all is good arranged. Thank you for your work. I will visit your site more ofter from now and I bookmarked it.
James
Great website! Bookmarked! I am impressed at your work!
Mark
Hi i really like your site, i place a link on my web-site, continue like that.
Mark
Hi i really like your site, i place a link on my web-site, continue like that.
Kelly
It's my first visit to your website. After just a quick browse, I'm really impressed!
Antony
Hello there! Just want to say that I find your site enough interesting for me. Usefull information and all is good arranged. Thank you for your work. I will visit your site more ofter from now and I bookmarked it.
Michael Pollitt
Best site I see. Thanks.
Eugene
Your site is very cognitive. I think you will have good future.:)
Carol Clark
Just found your home page its great, it looks like you folks do great service keep up the good work.
Halz
Alleen onder Glamour versta ik wat anders maar dat moet kunnen.
Kevin
I can't be bothered with anything these days, but such is life. I don't care. So it goes. More or less nothing seems worth thinking about. I've just been hanging out waiting for something to happen, but that's how it is.
Kelly
It's my first visit to your website. After just a quick browse, I'm really impressed!
William
So interesting site, thanks!
gbsi gdwybqvt
ahdtos uzehys fnehqv svaoph nvcspjx qlpf gfhteo
riyc brpdl
lxbwu mhuqngyfb zrbxmtl fruokd cbjhks wugnmjtk vtyucf

Swallow
552/655
| 똑똑누리집 | 신규 사진 | 아무거나 | 동물유머 | English |
^o^ 동물그림창고 똑똑전화 누리집 ^o^