Animals: Tour of 9 Phyla

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Join the Amoeba Sisters in exploring some general animal characteristics, major vocabulary used in classifying animals (such as symmetry, protostome vs deuterostome, cephalization, and coelom), and take a general tour of 9 major animal phyla. While each phylum discussion will be brief, we encourage you to explore more in this video description! And remember - there are plenty of fascinating animal exceptions.
Table of Contents:
00:00 Intro
1:11 What Is An Animal?
1:57 Symmetry
2:33 Cephalization
2:57 Protostomes vs Deuterostomes
3:52 Triploblastic Animals
4:20 Coelom
4:50 Start of Phylum Tour
4:55 Porifera
5:28 Cnidaria
6:03 Platyhelminthes
6:34 Nematoda
7:32 Mollusca
8:04 Annelida
8:32 Arthropoda
9:09 Echinodermata
10:30 Chordata
11:45 More to Explore
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FACTUAL REFERENCES:
Clark, Mary Ann, et al. “Biology 2e.” Openstax.org, OpenStax, 28 Mar. 2018, openstax.org/books/biology-2e/pages/27-1-features-of-the-animal-kingdom.
Hickman, Cleveland P, et al. Integrated Principles of Zoology. New York, Ny, Mcgraw-Hill Education, 2020.
Urry, Lisa A, et al. Campbell Biology. 11th ed., New York, Ny, Pearson Education, Inc, 2017.
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FURTHER READING SUGGESTIONS:
1. We mention that the larvae of echinoderms (like the sea star) have bilateral symmetry while generally most echinoderm adults have radial symmetry. It's a fascinating phylum. Learn more about this what is meant by "secondary radial symmetry" :
biosurvey.ou.edu/Invert_manua...
Learn more about their bilateral ancestry and how this impacts the classification of the phylum:
onlinelibrary.wiley.com/doi/f...
www.nature.com/articles/s4200...
2. Learn more about protostome and deuterostome characteristics! openstax.org/books/biology-2e...
3. Explore more about each phylum we discussed (and more!): openstax.org/books/biology-2e...
4. Explore more about Chordata: openstax.org/books/biology-2e...
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The Amoeba Sisters videos demystify science with humor and relevance. The videos center on Pinky's certification and experience in teaching biology at the high school level. Amoeba Sisters videos only cover concepts that Pinky is certified to teach, and they focus on her specialty: secondary life science. Learn more about our videos here: www.amoebasisters.com/our-videos
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TIPS FOR VIEWING EDU RU-vid VIDEOS:
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MUSIC:
Our intro music designed and performed by Jeremiah Cheshire.
End music in this video is listed free to use/no attribution required from the RU-vid audio library.
TRANSLATIONS:
Thank you so much to those that translate our subtitles!
German subtitles translated by Laura Bilinson.
We gladly accept subtitle translations from our community. Learn more here: www.amoebasisters.com/pinkys-... We want to thank our amazing community for the generosity of their time in continuing to create translated subtitles.
We also have videos using an artificial voice via aloud.area120.google.com to increase accessibility. See our dubbed channels on www.amoebasisters.com/pinkys-...

Опубликовано:

6 июн 2024

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Комментарии : 121

@AmoebaSisters Год назад

A correction we fixed (thank you so much for the comment!) at 10:42 - we needed to place our *lancelet* and *NOT the lamprey* . While the vertebrate in the lamprey are reduced or absent (cartilaginous) - it's still classified as a primitive vertebrate animal so it's not an example of an invertebrate animal in Chordata. Lancelet would be an invertebrate example in Chordata. We also have a clarification at 2:41: we don't mean to imply that the directional word anterior is defined as animal's head. Tissue is focused in the anterior part of animal, forming a head area. *Expand comment for table of contents* This video introduces some pretty advanced vocab including cephalization, coelom, protostome, deuterostome, & more! If you want to skip ahead to the animal phyla, you'll find the vid has chapters or view timestamps below! :) 00:00 Intro 1:11 What Is An Animal? 1:57 Symmetry 2:33 Cephalization 2:57 Protostomes vs Deuterostomes 3:52 Triploblastic Animals 4:20 Coelom 4:50 Start of Phylum Tour 4:55 Porifera 5:28 Cnidaria 6:03 Platyhelminthes 6:34 Nematoda 7:32 Mollusca 8:04 Annelida 8:32 Arthropoda 9:09 Echinodermata 10:30 Chordata 11:45 More to Explore

@billyr2904 Год назад

You could have used sea squirts as an example of an invertebrate chordate. Simply because they are weird.

@user-zq4fe4mq8c Год назад

I thought you were gona stop at the high school level of biology. Apparently you are going to cover ALL OF THE BIOLOGY at some point and I am really glad for that. I am a pharmacy student in Greece and this was the 1st video that I had 0 clues going in, I learnt a lot. Thank you! Also great Video, really liked it.

@manisekhon4081 10 месяцев назад

@@user-wb7os5bb9nwell me in grade 11😅

@lawonyinye7056 4 месяца назад

I am sorry but is kingdom animalia not high school biology?

@nooranrashad9468 3 месяца назад

@@lawonyinye7056yea it is

@somerandomguythatlikesmeme7396 3 месяца назад

@@lawonyinye7056I mean, I’m in college and we’re doing it sooo

@somerandomguythatlikesmeme7396 3 месяца назад

@@lawonyinye7056I’m in uni and I’m only learning it now sooo

@fax5official Год назад

The Amoeba Sisters are one of the only teachers that have made me laugh during a lesson. Pinky, your narration is so simple and enthusiastic, you perfectly simplify the topic while keeping me engaged and your occasional jokes make me chuckle. Petunia, your drawings are so adorably and iconically cartoony. They're pleasing to look at and do a great job of representing what is being told. Your visual gags also bring a smile to my face and a laugh out of my mouth. You two work so well together to make science fun, engaging, and helpful. Please never stop making videos, you've been a huge lifesaver to so many of us! Keep up the great work!

@hannahstanley4155 8 месяцев назад

cool

@ontarioedits Год назад

Love this channel! Teacher played many of your videos in class!

@Smartgritgaming675 Год назад

Lol same

@DreadEnder Год назад

My biology teacher is obsessed by we never watch videos 😢

@ontarioedits Год назад

@@DreadEnderSad

@areeshakousar 7 месяцев назад

you teach so well, you're about to be the reason why i pass my zoology exam, thank you so much!!!!!!!!!

@qomm8071 Год назад

I’m incredibly glad that this video came out when it did. We are completing a project in Biology, and it just so happens that the portion that I was completing today is about this topic! Thank you!

@mohamedaariz9007 Год назад

what a joy this video was and extremely interesting it was thanks a bunch dear amoeba sisters!!!!

@Glory90p 10 месяцев назад

🏳

@panpilakanasak6333 4 месяца назад

Can we just stop to appreciate the amoeba sisters 🎉🎉🎉🎉🎉 😊😊😊😊😊😊

@bee8622 2 месяца назад

yall are a biology teacher favorite channel, we always watch your videos at my class!!

@scarlettbittle3898 Год назад

AHH YOU LITERALLY POSTED THIS RIGHT AFTER MY TEST ON THISSSS but then again i loved this subject so I will watch this vid anyways! Wish me luck on finals! To other students (of any age/grade level): Great job studying! Keep it up! You can do it!!!!

@jessiep319 6 месяцев назад

THANK YOU!!!!! I absolutely love this video ❤

@cloudycandy9011 Год назад

Thankyou so much!! Currently reviewing the lessons covered this semester for an upcoming exam...

@humerxa Год назад

THANK YOU SOSOO MUCH FOR THIS! I really needed it

@jyothin8475 Год назад

Thankyou soo much. Really helped my examination.

@emmanuellaeledu Месяц назад

Y'all are the best. Thank you so much 🎉!

@adetermineddreamer7707 Год назад

Thank you soo much for this highly venerated delicate work, yet can you pls create a video for gamete formation in the plant and the saprophyte and the gamerophyte generations

@Ela_elmaseeh_noranem Год назад

Really needed it for my zoology exam 🔬📒 Appreciate it❤

@user-ke8lf9rw3f 10 месяцев назад

it's actually fun to learn things with amoeba sisters

@w2719 4 месяца назад

I am a university student and I find this very helpful especially the alphabetical mnemonics for the protostome, thank you!

@ghostkidgamerez3917 Год назад

Great video, thanks for this

@BradenBest1 2 месяца назад

Thank you so much for this video, this was the one thing I was struggling with in my bio class and I finally understand all of it!!!

@gemmamorrell 7 месяцев назад

they’ve done it again, my heroes 😍

@user-kt3hf3tc1j Год назад

You guys have the best vids.

@JakeAndBeastBoy2002 Год назад

I love your Channel because it was amazing biology class that was fun 😊

@Lrasmus04 Год назад

it would be awesome if you guys could dive into some deeper microbiology topics i have a hard time finding some of the things for my micro class

@sharmiliroy9342 Год назад

I am just in love with ur videos.😅

@Ausssievibe2727 Год назад

I really enjoyed learning along with the beautiful animations. This is a great way and really helps to reduce stress

@druniversesfpecialistfriends Год назад

That was Amazing Science Videos 😍

@albatoolideas5779 Месяц назад

Thank you alots it's the best Biology video I have ever seen like this interesting story ❤❤❤❤❤🎉

@Jim-Stick Год назад

Your videos are wonderfully informative and delightful to listen to. Thank you for everything you do!

@asheditsofficial. Год назад

İt was too important for me today ,thanks🎉

@BenKIKON99 Месяц назад

I always used to skip this part during class. After watching this clip, I change my mind 🗿💗

@Foxtrot12345 Год назад

I love that Petunia's favorite animal is the Maned Wolf. Not quite a canine and not quite a wolf; it always fascinates me how animals are labeled and what classification they're given. My second favorite animal is the Spotted Hyena, which also has it's own classification. I'm hoping eventually I get my master's degree in Zoology and focus on specific fields, but for now, this video was a great way of introducing the basic concepts of Zoology.

@gabrielaaaaa76 Год назад

amazing

@psemek8000 Год назад

Is there a channel similar to this one but for chemistry?

@ethanroberson3141 Год назад

I literally have a test this right soon

@ontarioedits Год назад

Good luck

@TailsOfficialChannel1992 Год назад

Nice Video Amoeba Sisters :)

@romeoxx9721 Год назад

Thank You.

@gerryambait86 3 месяца назад

Im waching this show for my school and I love the show

@ayurvedakagyan1 Год назад

What a explanation

@ashleelarsen2233 Год назад

I took bio when I was 19, because I like cows. I was super disappointed

@gousiabegum612 Год назад

Aahhh this video is so good❤

@Nick-gl9xd 2 месяца назад

11:57 any trick for remembering all the 9 Phyla?

@franclinjrchimpesa3796 5 месяцев назад

This is the best😊

@muhammadarmaghan9360 Год назад

I just love the way you teach. I also have a request can you please make a video on spermatogenesis and oogenesis I really need to get a grip on these topics.

@lefishe809 Месяц назад

i watch these biology videos withouth using them in school its so that i can learn about them

@ZttackFrmBhind Год назад

I'd really appreciate you going through the different phylum and talking about their classes, for example a Chordata video explaining the differences between it's 11 extant Classes

@shiellamaeabad6107 Год назад

Can you make a video about DNA Damage and Repair? Badly needed. Thank you!!😊

@sciencenerd7639 Год назад

I relate to this so much. I switched my major from biology to biochem. Really regret that I never have had the opportunity to take a bunch of zoology classes. But I guess that's what happens when you like every bit of the natural sciences, there is never enough time for everything.

@husainbahrainwala345 Год назад

could you do a video on the eyes pls

@dweebteambuilderjones7627 Год назад

10:46 Lampreys are vertebrates as they are classified as agnathans, which are vertebrates. A better example of a non-vertebrate chordate would've been a tunicate.

@AmoebaSisters Год назад

You are absolutely right, we should have put our Lancelet there! We will make a correction, thanks so much.

@TailsOfficialChannel1992 Год назад

I love you!

@sathiyadani Год назад

I was looking for this topic,i have a test on this tomorrow thank you amoeba sisters.

@nagitosans4961 Год назад

I watch many of your awesome videos in school also you should do a face reveal

@OreoWaffles44 Год назад

please make videos about the reproductive system and the skeletal system please 🙏🏽

@mehwish-wi8bt 10 дней назад

Amazingg ❤

@rutu9375 Год назад

Hey....I really love your videos Can you make a video on the duct systems of liver, gall bladder and pancreas I find difficult in remembering the sphincters

@teumeha Год назад

love thisss

@fairymystonight1783 Год назад

Would you guys ever do chemistry?

@safiullahshorts9512 Год назад

thanks you i got all A* in cambridge

@venkatasiddhartha719 Год назад

Animal kingdom was always a weakness of mine thanks for the video it really helps a lot thank you 😊👍

@osliec Год назад

Ahh yes, finally some real biology...! Just kidding, but holding a PhD in Zoology on the subject of evolution in some specific Crustacean groups does tend to make one a bit biased! Just a little curious to hear about your courses in evolution that didn't include zoology? Sounds a bit strange... But I'd advice against going to the path of trying to understand coeloms. It seemed a nice and relatively clear way of dividing animals back in the day, but when examined in detail, it is really complex and also not very clear precisely what is happening. But as always, a great video and GOOOOO WORMS!! ;-)) PS: Crustaceans are the coolest arthropods!

@gerryambait86 3 месяца назад

Petunia is a artist

@solontrisler6741 3 месяца назад

Petunia is based for liking maned wolfs, they are my favorite too!

@yhgne545 Год назад

Protostome is self explanatory term Proto- first Stome= mouth

@julienalexander6113 2 месяца назад

I love y'all

@emmetlegoh Год назад

Can you survive on one singular stand of DNA? Please answer it’s for a school presentation!!! And also how were green apples made? Cross pollination? Please respond I always see your videos in my biology class! Thank you bye. 👋🏿👋🏿

@misscyberia 2 месяца назад

THIS CHANNEL IS SAVING MY MICRO BIO STUDENT BUTT 😀 thank you!

@mumbernume4948 6 месяцев назад

POV: your an eight grader in India seeing a pharmacy student's comment of how useful this video is.😐

@vasilaabd-du3sd Месяц назад

Wat u mean

@fabbie208 19 минут назад

You're*

@gabilauria7769 Год назад

why does the sea star 9:18 look like the type of non amorphus amoeba lol😆🤣🤣🤣🤣🤣🤣

@PiranhaPlantQueen Год назад

We still love you, tardigrades and rotifers! ❤

@PiranhaPlantQueen Год назад

Science question for Pinky: Do you have a favorite rotifer? If so, what rotifer?

@Anuchan Год назад

Love your content as always. You mentioned starfish under radial symmetry, but they actually fall under bilateral symmetry by evolution.

@AmoebaSisters Год назад

Hi there! In this video, we're just focusing on body plan symmetry and echinoderms are especially interesting! We mention the larvae of echinoderms, like sea stars, generally are bilateral (9:19 ) but the adults of most echinoderms have radial symmetry [or more specifically pentaradial]. We're using the definition of radial from our sources in the description, but we also like this one from Berkeley's glossary: evolution.berkeley.edu/glossary/radial-symmetry/ However, it would be really neat to have a video that focuses on the phylogeny and discussed bilateral ancestral echinoderms.

@pablogomezdaza4750 Год назад

#blessed

@tysonosbahr518 Год назад

Hey Amoeba Sisters, I have a huge favor to ask and was wondering if you would be interested. I have to interview a professional about the immune system, for a school project and was curious if you would be up to the challenge. I already have questions prepared if you respond. It would mean a lot if you take a few minutes of your time to answer some of my questions. Thanks

@ayinlaaremu159 24 дня назад

-Is Windex an animal? No, its a pokemon

@johanaguirre3248 Год назад

Mrs Ortiz I liked your vid

@ylstorage7085 Год назад

Tardi Grada! I tread, therefore I am! (albeit, slowly)

@odysseyiscool 7 месяцев назад

OMT THIS IS ME i only started biology cause animals THERE WAS NO ANIMALS

@gabilauria7769 Год назад

whats up with all the lion king refrences lol

@Thisisbigted 8 месяцев назад

good but the voice is too fast reduce the speed

@megamushroom 6 месяцев назад

0:30 relatable How much she talks about cells 1:30 me Nitpick: they talk about radial symmetry yet draw the sea star as having two eyes instead of five Boo I hate these animal designs %\ Come on there supposed too be showing us how different every phylum is stop givong them the exact same face smh Things i learned: A chordates anus forms before there mouth Tape worms dont have a anus The rest is pretty basic stuff %\ Getting bored Mentions sea stars can regenerate but not sponges? Why? 11:30 most have bilateral symmetry but theres also tunicates 11:45 OMG THEY MENTIONED THE RARE ONES Pretty good video for starting out anyways