5 Contoh Hewan Invertebrata

Summary

This educational video from Hello Education introduces viewers to the fascinating world of invertebrates. It explains the difference between invertebrates and vertebrates, highlighting examples like butterflies, ants, bees, starfish, and jellyfish. The video provides detailed insights into their unique body structures, life cycles, and habitats. For instance, it mentions that there are over 17,000 species of butterflies and 10,000 species of ants worldwide. The video also emphasizes the diversity of these animals across various ecosystems and encourages viewers to share additional examples of invertebrates in the comments.

Takeaways

• 😀 There are more than 10,000 species of ants in the world, according to National Geographic.
• 😀 Animals can be categorized into two groups: invertebrates and vertebrates.
• 😀 Invertebrates are animals that do not have backbones, and they have different nervous systems, body organs, and reproduction methods compared to vertebrates.
• 😀 Butterflies undergo perfect metamorphosis, progressing from egg to larvae, pupa, and finally adult butterfly.
• 😀 There are around 17,500 species of butterflies worldwide, according to Smith.
• 😀 Ants have three main body parts: the head, thorax (which holds the legs), and abdomen, and they can live in various environments such as underground mounds or trees.
• 😀 Bees have three body parts: the head (with two antennas), thorax (with six legs), and abdomen, along with two pairs of wings.
• 😀 There are over 20,000 species of bees worldwide, living on every continent except Antarctica, according to the National Wildlife Federation.
• 😀 Starfish, also known as echinoderms, have a central disc divided into five arms, and there are around 2,000 species living in oceans across the globe.
• 😀 Jellyfish, part of the cnidarian phylum, lack a brain, heart, or eyes, and they defend themselves by stinging their enemies.

Q & A

How many species of ants are there in the world?

According to National Geographic, there are more than 10,000 species of ants in the world.

What are the two main groups of animals mentioned in the video?

The two main groups of animals mentioned in the video are invertebrates and vertebrates.

What distinguishes invertebrates from vertebrates?

Invertebrates are animals that do not have backbones, whereas vertebrates do.

What are some characteristics of invertebrates?

Invertebrates have a nervous system, body organs, and a reproductive system that differs from vertebrates.

How many species of butterflies exist in the world?

According to Smith, there are around 17,500 species of butterflies in the world.

How many legs and antennas do butterflies have?

Butterflies have 6 legs and 2 antennas.

How do ants organize their nests?

Ants typically build structured nests underground, on the surface of the ground, or in trees.

What are the three main body parts of a bee?

A bee's body consists of the head (with two antennas), the chest (with 6 legs), and the abdomen.

How many species of bees are there in the world?

There are more than 20,000 species of bees spread across the world, according to the National Wildlife Federation.

What unique characteristic do starfish have?

Starfish have a central disc and five arms, and they belong to the group of echinoderms or spiny-skinned animals.

How do jellyfish defend themselves?

Jellyfish usually defend themselves by stinging their enemies.

What phylum do jellyfish belong to?

Jellyfish belong to the phylum Cnidaria.