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Description
A holy place is never empty.

Continental displacement... Earthquake... The first mollusks fell under the crevasse of the mountain...

1. Thin-legged. The mantle covers the whole body clam, is a "soft" version of the shell of arthropods. The leg is under the mantle and has hydraulic legs on its edges. The spiracle and cloaca are located at the end of the body. They have 2 pairs of antennae: tactile-gustatory and olfactory.

2. Mantle worm. His entire body is covered with a thick mantle, which occupies 2/3 of the total mass. The very body of the mollusk is a small bag with entrails. The excretory and reproductive systems are presented in the form of excretory pores. Breathing is carried out at the expense of the mucous membrane of the mantle. The leg is inside the mantle cavity and serves. There are no eyes, but there are light-sensitive lines on the front of the body.

3. Sticky feet. Its difference from the thin-legged one is in the shape of the body and the absence of a lung. Breathing is carried out through the cavity between the mantle and the legs.

4. Blanket-worm. Outwardly it looks like a flatworm. They lack almost all organs, with the exception of the reproductive, nervous, and digestive organs. Has many different glands. There are no eyes either, but they are able to react to light. Excretory system - nephridia. There is no cloaca.

5. Stonehead worm. Breathing occurs through the skin. No eyes. The leg occupies 5/6 of the total length and body mass of the mollusk. Consists of many segments. The internal organs are located inside this leg. "Head" is a fused body and head. This "head" is covered with a shell, which is needed for digging through the soil. Oriented with antennae. The anus is at the end of the leg.

6. False Spider. The mantle has hard chitinous formations. The cloaca and spiracles are located under the abdomen. May produce sticky mucus.

7. Prancing shellrock. It differs little from ordinary gastropods, except for the method of movement: it pushes the body with its foot and pulls it up with its mouth.

8. Pajama worm. Has even more similarities with leeches. The leg is represented as a small suction cup at the end of the body.

Description
A holy place is never empty.

Continental displacement... Earthquake... The first mollusks fell under the crevasse of the mountain...

1. Thin-legged. The mantle covers the whole body clam, is a "soft" version of the shell of arthropods. The leg is under the mantle and has hydraulic legs on its edges. The spiracle and cloaca are located at the end of the body. They have 2 pairs of antennae: tactile-gustatory and olfactory.

2. Mantle worm. His entire body is covered with a thick mantle, which occupies 2/3 of the total mass. The very body of the mollusk is a small bag with entrails. The excretory and reproductive systems are presented in the form of excretory pores. Breathing is carried out at the expense of the mucous membrane of the mantle. The leg is inside the mantle cavity and serves. There are no eyes, but there are light-sensitive lines on the front of the body.

3. Sticky feet. Its difference from the thin-legged one is in the shape of the body and the absence of a lung. Breathing is carried out through the cavity between the mantle and the legs.

4. Blanket-worm. Outwardly it looks like a flatworm. They lack almost all organs, with the exception of the reproductive, nervous, and digestive organs. Has many different glands. There are no eyes either, but they are able to react to light. Excretory system - nephridia. There is no cloaca.

5. Stonehead worm. Breathing occurs through the skin. No eyes. The leg occupies 5/6 of the total length and body mass of the mollusk. Consists of many segments. The internal organs are located inside this leg. "Head" is a fused body and head. This "head" is covered with a shell, which is needed for digging through the soil. Oriented with antennae. The anus is at the end of the leg.

6. False Spider. The mantle has hard chitinous formations. The cloaca and spiracles are located under the abdomen. May produce sticky mucus.

7. Prancing shellrock. It differs little from ordinary gastropods, except for the method of movement: it pushes the body with its foot and pulls it up with its mouth.

8. Pajama worm. Has even more similarities with leeches. The leg is represented as a small suction cup at the end of the body.