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Porifera

Brown Vulcano Sponge

Scientific name ( Anthosigmella varians)

Habitat:

Shallow fringing, and patch reefs, and ares of coral rubble and grass flats ( Ocean).

Symmetry: Asymmetry, and Invertebrate

  • Osccules o fthe massive form are provided with conical collars.

  • The zygote develops so free-swimming grows into a younger sponge.

  • Thick encrustations that may cover several square meters substratum.

Nematoda

Roundworms

Scientific name ( Nematoda)

Habitat:

Lives in salt water;fresh water; and marine enviroments.

Symmetry: Bilateral, and Invertebrate

  • A roundworm reproduces sexually.

  • A definite digestive system that runs the lenght of their bodies.

  • A roundworm has no heart or formal blood vessels.

 

Annelids

Leeches

Scientific name (Hirudinea)

Habitat:

Fresh water, and marine enviroments.

Symmetry: Bilateral, and Invertebrate

  • Most leech species prey on small invertebrates.

  • They have two suckers one at each end.

  • Leeches are hermaphroductive meaning each has both female and male reproductive organs.

 

Cnidarians

Lion's Mane Jelly

Scientific name ( Scyphozan)

Habitat:

Artic, Nothern Atlanic,and Nothern Pacific oceans.

Symmetry:Radial, and Invertebrate

  • Can sting people with its long tentacles.

  • Use tentacles to killto eat prey.

  • Lions manes are capable in the medusa stage and asexual reproduction inthe polyp stage.

 

 

Platyhelminthes

Flatworm

Scientific name ( Turbellaria)

Habitat: 

Moist enviroments,live in shallow fresh water, and free living.

Symmetry: Bilateral,and Invertebrate

  • Reproduces by splitting in two it forms a new flat worm.

  •  It eats worms, insects, and microscopic matter. 

  • The life span is 65-140 days.

Mollusca
Arthropods

Squid

Scientific name (Teuthida)

Habitat:

Cooler and temperate waters (Antarctic)

Symmetry: Bilateral,and Invertebrate

  • Feed on krill, plankon, and larger prey (fish).

  • There predators are sharks, penguin, seals, and humans.

  • Average life span is 15 years old or younger.

Horseshoe crab

Scientific name (Limulus Polyphemus)

Habitat: 

Atlantic Ocean

Symmetry: Bilateral, and Imvertebrate

  • An omnivorous they eat ,mollusca worms, dead fish, and algae.

  • Sexual maturity is not reached for nine to 12 years.

    • ​They are one of the few animals that has no predators.

Echinoderms

Sea Cucmbers

Scientific name (Holothuroidea)

Habitat:

Ocean dwellers, and live in deep oceans.

Symmetry: Radial, and Invertebrate

  • Feed on tiny particles algae, aquatic animals, or waste materials.

  • Sea cucmbers can breed sexually or asexually. Sexual reproduction is more typical but the process is not vert intimate.

  • When threatened some Sea Cucmbers discharge sticky threads to ensore their eneimes.

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