Kerry Brougher, Director of the Academy Museum, said that Junkyard Bruce will be an 'extraordinary addition' to the museum. Pictured above, a scene from Jaws. Jaws was a major hit for Universal Pictures, and made a name for director Steven Spielberg. Pictured above is a scene from the 1975 film.
Page 1 â Crustaceans â bugs of the sea. Crabs and crayfish are crustaceans, a subdivision of arthropods â the large group of animals without backbones (invertebrates) that includes insects, spiders, mites, scorpions and springtails.Arthropods have jointed legs and a hard outer shell that acts as a skeleton.rabs and crayfish are crustaceans, a subdivision of arthropods â the large group of animals without backbones (invertebrates) that includes insects, spiders, mites, scorpions and springtails.
Crabs are not arachnids; they are crustaceans. Arachnids are animals such as spiders. Arachnids, insects and crustaceans all belong to the family group arthropod. Arthropods are animals with exoskeletons, segmented bodies and jointed legs.They are the largest group of animals on Earth.Most crustaceans such as the crab are aquatic animals living in either marine or fresh water environments.rachnids, insects and crustaceans all belong to the family group arthropod. Arthropods are animals with exoskeletons, segmented bodies and jointed legs. They are the largest group of animals on Earth. Most crustaceans such as the crab are aquatic animals living in either marine or fresh water environments.