These alien creatures give an impression of being completely from another world. But all of them look amazing.

Hydrozoan colony

1

Bolinopsis infundibuliformis

2

Hyperia galba

3

Hyperia galba inside Cyanea capillata

4

Hyperia galba inside Aurelia aurita

5

Limacina helicina

6

Aurelia aurita

7

Tubularia indivisa

8

Aglantha digitale

9

Clione limacina

10

 Clione limacina

11

Clione limacina

12

Tonicella marmorea

13

Nereis virens

14

Metridium senile

15

Metridium senile

16

Caprella septentrionalis

17

Cyanea capillata

18

Coryphella polaris

19

Coryphella verrucosa

20

Lucernaria bathyphila

21

Beroe cucumis

22

Lucernaria

23

Dendronotus frondosus

24

Acanthonotozoma cristatum

25

Acanthonotozoma inflatum

26

Cyanea capillata

27

Aeolidia papillosa

28