phylum arthropoda subphylum crustacea l.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
Phylum Arthropoda Subphylum Crustacea PowerPoint Presentation
Download Presentation
Phylum Arthropoda Subphylum Crustacea

Loading in 2 Seconds...

play fullscreen
1 / 24

Phylum Arthropoda Subphylum Crustacea - PowerPoint PPT Presentation


  • 838 Views
  • Uploaded on

Phylum Arthropoda Subphylum Crustacea. General Characteristics. Crustaceans are found in marine, freshwater, and terrestrial habitats. Possess jaw-like appendages called mandibles and maxillae (instead of chelicerae like Subphylum Chelicerata).

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Phylum Arthropoda Subphylum Crustacea' - jana


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
general characteristics
General Characteristics
  • Crustaceans are found in marine, freshwater, and terrestrial habitats.
  • Possess jaw-like appendages called mandibles and maxillae (instead of chelicerae like Subphylum Chelicerata).
  • Crustaceans have two pairs of antennae and two pair of maxillae.
  • Some appendages are biramous.
general characteristics3
General Characteristics
  • Exoskeleton made of chitin without a waxy cuticle.
  • Respiration is through gills.
  • Crustaceans are the only group of arthropods that typically live in water.
  • Crustaceans are highly segmented. More derived forms are tagmatized and show fewer, more specialized, limbs.
slide5
Adult Female

Adult Male

Form I

Form II

Copulation

Egg

Immature (direct development)

Crayfish Life Cycle

slide7

FemaleCrayfishes

Gonopore

Annulus ventralis

Glair Glands

slide8

Male Crayfishes

Form II

Form I

Male Gonopods

crayfish eggs
Crayfish Eggs

Female “In berry”

Eggs attached to swimmerets

hatching and early development
Hatching and Early Development

Photo by Chris Lukhaup

slide16

http://www.caves.com/fss/pages/trips/images/SnailShell/New%20Folder/crayfish02.jpghttp://www.caves.com/fss/pages/trips/images/SnailShell/New%20Folder/crayfish02.jpg

http://biology.uky.edu/Cooper/PhotosWWWLab/caveCr1.gif

slide17

Other Crustaceans

Water flea

Robber Crab

http://upload.wikimedia.org/wikipedia/en/c/c8/Cococrb2.jpg

http://daphnia.cgb.indiana.edu/images/Daphnia_DGC.png

slide18

Fairy Shrimp

http://news.nationalgeographic.com/news/2005/03/images/050316_fairyshrimp.jpg

slide20

Barnacles (mating)

http://www.marlin.ac.uk/species/Semibalanusbalanoides.htm

slide21

Ostracod

http://www.plingfactory.de/Science/Atlas/KennkartenTiere/Crustacea/Ostracod%203a.jpg

slide22

Copepod

http://www.microscopy-uk.org.uk/mag/imagsmall/copepod.jpg

slide24

http://home.pacbell.net/scarrico/pics/exclnt_mantis_shrimp.jpghttp://home.pacbell.net/scarrico/pics/exclnt_mantis_shrimp.jpg