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| giant spiders can exist? | |
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| Topic Started: Nov 26 2017, 06:21 PM (320 Views) | |
| Cool_Hippo43 | Nov 26 2017, 06:21 PM Post #1 |
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Hippo
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literally a spider (or a crab)the size of a desk. this would be possible or is there any biological limitation to the size of spiders?I know about other arthropods there are limitations but specifically for arachnids and crabs Edited by Cool_Hippo43, Nov 26 2017, 06:26 PM.
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| IIGSY | Nov 26 2017, 06:30 PM Post #2 |
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A huntsman spider that wastes time on the internet because it has nothing better to do
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Well, there's nothing really specific to spiders or crabs that keeps them from growing large, just the fundamental biology of arthropods. |
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Projects Punga: A terraformed world with no vertebrates Last one crawling: The last arthropod ARTH-6810: A world without vertebrates (It's ded, but you can still read I guess) Potential ideas- Swamp world: A world covered in lakes, with the largest being caspian sized. Nematozoic: After a mass extinction of ultimate proportions, a single species of nematode is the only surviving animal. Tri-devonian: A devonian like ecosystem with holocene species on three different continents. Quotes Phylogeny of the arthropods and some related groups In honor of the greatest clade of all time More pictures Other cool things All African countries can fit into Brazil
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| Scrublord | Nov 26 2017, 06:35 PM Post #3 |
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Father Pellegrini
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Actually, I read argued that there are some constraints specific to spiders. Namely their relatively thin, weak exoskeletons (as opposed to the tougher ones that insects, myriapods, and crustaceans have) and their inefficient book lungs. This may be why spiders never achieved gigantic size in the Carboniferous even though insects, scorpions, and millipedes all did. |
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My Projects: The Neozoic Redux Valhalla--Take Three! The Big One Deviantart Account: http://elsqiubbonator.deviantart.com In the end, the best advice I could give you would be to do your project in a way that feels natural to you, rather than trying to imitate some geek with a laptop in Colorado. --Heteromorph | |
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| IIGSY | Nov 26 2017, 06:58 PM Post #4 |
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A huntsman spider that wastes time on the internet because it has nothing better to do
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How does the efficiency of their book lungs compare to scorpions? |
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Projects Punga: A terraformed world with no vertebrates Last one crawling: The last arthropod ARTH-6810: A world without vertebrates (It's ded, but you can still read I guess) Potential ideas- Swamp world: A world covered in lakes, with the largest being caspian sized. Nematozoic: After a mass extinction of ultimate proportions, a single species of nematode is the only surviving animal. Tri-devonian: A devonian like ecosystem with holocene species on three different continents. Quotes Phylogeny of the arthropods and some related groups In honor of the greatest clade of all time More pictures Other cool things All African countries can fit into Brazil
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