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Summary
DescriptionArchimollusc-en.svg |
English: Anatomical diagram of the hypothetical ancestral mollusc (“HAM”). Nervous system is hypoathroid. Unsegmented, bilaterally symmetrical body, organs occur either singly. Or in pairs (no metamerism), hemocoel circulatory system filled with hemocyanin, gametes ejected into pericardium and "travel through nephridia to environment."
Deutsch: Darstellung der Anatomie des „hypothetischen Urmollusks“ (engl. hypothetical ancestral mollusc, HAM), des hypothetischen gemeinsamen Vorfahren der schalentragenden Weichtiere (Conchifera). Das Nervensystem ist hypoathroid (d.h. Pleuralganglien und Pedalganglien liegen relativ weit entfernt von den Cerebralganglien – der primitive Zustand bei Mollusken). Der Körper ist unsegmentiert und prinzipiell bilateralsymmetrisch, Organe treten entweder paarig oder einzeln auf (keine Metamerie), Sauerstofftransport in der Hämolymphe erfolgt über Hämocyanin, die Gameten werden ins Perikard injeziert und über die Nephridien an die Umwelt abgegeben.
Русский: Анатомическая схема гипотетического предка моллюсков |
Date | |
Source |
Own work based on: a number of other images, including the following
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Author | KDS444 |
Other versions |
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SVG development InfoField | This diagram was created with Adobe Illustrator. This diagram uses embedded text that can be easily translated using text editor. |
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Licensing
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Illustrations notice
Captions
Items portrayed in this file
depicts
4 May 2013
image/svg+xml
fa596a2398d8447411f0f6616eda8cf52083dea8
2,533,943 byte
1,536 pixel
2,492 pixel
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 04:33, 31 December 2014 | 2,492 × 1,536 (2.42 MB) | KDS4444 | nwewwe | |
04:27, 31 December 2014 | 2,492 × 1,536 (2.77 MB) | KDS4444 | minor improvements | ||
08:37, 24 September 2014 | 2,492 × 1,536 (2.64 MB) | KDS4444 | Finishing touches | ||
02:21, 23 September 2014 | 2,492 × 1,536 (2.62 MB) | KDS4444 | Changed placement of right cerebral-pedal connective to behind esophagus rather than in front of it, and a few other minor alterations. | ||
17:53, 21 September 2014 | 2,492 × 1,536 (2.6 MB) | KDS4444 | A few more annotation line changes | ||
12:19, 21 September 2014 | 2,492 × 1,536 (2.6 MB) | KDS4444 | Re-ordered & restructured some annotation lines, placed "bumps" along back side of body | ||
19:02, 15 September 2014 | 2,492 × 1,536 (2.6 MB) | KDS4444 | cleaned up position of text and lines per request | ||
07:56, 15 September 2014 | 2,596 × 1,594 (2.6 MB) | KDS4444 | gametes changes | ||
05:19, 14 September 2014 | 2,596 × 1,594 (2.58 MB) | KDS4444 | more text changes per request | ||
00:22, 14 September 2014 | 2,506 × 1,594 (2.57 MB) | KDS4444 | fixed tentacle & some text |
File usage
- Circumesophageal nerve ring
- Evolution of molluscs
- Hypoathroid
- Marine invertebrates
- Marine life
- Mollusca
- Osphradium
- User talk:KDS4444/Archive 3
- XIV:Featured picture candidates/Archimollusc
- XIV:Featured picture candidates/Hypothetical Ancestral Mollusc
- XIV:Featured picture candidates/May-2013
- XIV:Featured picture candidates/September-2014
- XIV:Featured pictures/Sciences/Biology
- XIV:Featured pictures thumbs/42
- XIV:Main Page history/2014 October 14
- XIV:Picture of the day/October 2014
- XIV:WikiProject Animals/Recognized content
- XIV:WikiProject Gastropods/Recognized content
- XIV:WikiProject Marine life/Recognized content
- XIV:XIV Signpost/2014-10-01/Featured content
- XIV:XIV Signpost/Single/2014-10-01
- Template:POTD/2014-10-14
- Portal:Marine life
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Metadata
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Width | 2492px |
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Height | 1536px |