Keywords Flashcards
Comb Plates
Ctenophore
Sea Walnuts
Ctenophore
Bioluminescence
Ctenophore
2 tentacles
Ctenophore
Exclusively marine
Ctenophore
Comb Jellies
Ctenophore
Colloblast cells
Ctenophore
Ostia
Porifera
Osculum
Porifera
Choanocytes
Porifera
Spicules
Porifera
Asexual repro by fragmentation
Porifera
Larval stage morphologically distinct from adult
Porifera
Spongicoel
Porifera
Paragastric cavity
Porifera
Water canal system
Porifera
Sponges
Porifera
Primitive multicellular animals
Porifera
Asymmetrical
Porifera
Sessile
Porifera
Cnidoblasts
Cnidaria
Metagenesis
Cnidaria
Mouth on hypostome
Cnidaria
Alternation of Generation
Cnidaria
Apolar neuron
Cnidari
Calcium carbonate exoskeleton
Cnidaria ( Corals)
2 basic forms
Cnidaria
Nematocysts
Cnidaria
Gastroderm
Cnidaria
Mesohyl
Porifera
Mesoglea
Cnidaria
Acnidaria
Ctenophore
Pellagic
Ctenophore
Mesenchyme
Porifera
Pinacoderm
Porifera
Porocytes
Porifera
Nerve net
Cnidaria
Operculum
Cnidaria
Lasso
Cnidaria
Lasso cells
Ctenophore
Polyp and medusa
Cnidaria
Digestion - First extra then intra
Cnidaria and Cteno
Protoandrous
Cnidaria
Protogynous
Porifera
Gemmules
Porifera
Dorso ventrally flattened body
Platy
Hooks and suckers
Platy
Osmotrophic
Platy
Flatworm
Platy
Flame cells
Platy
Protonephridia
Platy
Solenocytes
Platy
Apolysis
Platy …. Taenia
Rostrum
Taenia ( Platyhelminthes )
Scolex
Taenia ( Platyhelminthes )
Gravid Segments
Taenia ( Platyhelminthes )
Stobila
Taenia ( Platyhelminthes )
Many larval stages
Platyhelminthes
Muscular Pharynx
Aschelminthes
Pseudocoelomate
Aschelminthes
Fertilisation may be direct or indirect
Aschelminthes
Excretory Tube
Aschelminthes
Rennete Cells
Aschelminthes
Excretory Pore
Aschelminthes
Females longer than Males
Aschelminthes
Sexual dimorphism
Aschelminthes
Roundworms
Aschelminthes
Synctial Epidermis
Aschelminthes
Metamerically segmented
Annelida
Annulus
Annelida
Longitudinal muscle
Aschelminthes
Longitudinal and circular muscle
Annelida
Parapodia
Annelida
Setae
Annelida
Metameres
Annelida
Septa
Annelida
Nephridia
Annelida
Largest phylum
Arthropoda
Jointed Appendages
Arthropoda
Statocyst
Arthropoda
Hemocoel
Arthropoda
External metamerism
Arthrpoda
Sclerites
Arthropoda
Arthrodial membrane
Arthropoda
Ecdysis
Arthropoda
Moulting
Arthropoda
Uric Acid
Arthropoda
Ocellus
Arthropoda
Ommatidia
Arthropoda
Lithocyst
Arthropoda
Anal Cerci
Arthropoda
Gills, Book Gills, Book Lungs and Tracheal System
Arthropoda
Coxal Gland
Arthropoda
Green Gland
Crustacea
Malpighian Tubule
Insecta
Cutaneous Respiration
Annelida
Proboscis Gland
Hemichordata
Unpaired Pharyngeal Gill Slits
Hemichordata
Stomochord
Hemichordata
Buccal Diverticulum
Hemichordata
Hepatic caecae
Hemichordata
Proboscis , Collar and Trunk
Hemichordata
Dorsal Heart
Hemichordata
Fossorial
Hemichordata
Evisceration
( Sea Cucumber) Echinodermata
Tube Feet
Echinodermata
Water Vascular System
Echinoderm
Ambulateral System
Echinodermata
Calcareous ossicles
Echinodermata
Mouth on the lower surface ….. Anus on the upper surface
Echinodermata
Pedicellarae
Echinodermata
Connecting link bw Annelida and Mollusca
Neopilina
Benthic
Echinodermata
Exclusively marine
Ctenophora, Echinodermata, Hemichordata
Ladder like nervous system
Platyhelminthes
Protonephridia
Platyhelminthes
Nephridia
Annelida
Metanephridia
Mollusca
Mostly endoparasites found in animals
Platyhelminthes
Gynaephoric Canal
Blood Fluke / Schistosoma ( Platyhelminthes)
High regeneration capacity
Planaria ( Dugesia ) ( Platyhelminthes)
Parasitic in both plants and animals
Aschelminthes
Body from having tapering ends
Aschelminthes
H shaped tube
Aschelminthes
Cloaca
Aschelminthes
Gonophore
Aschelminthes
Pineal Spicules
Aschelminthes
Moist cuticle
Annelida
Lateral appendages for swimming
Annelida
Coelomic Fluid
Annelida 
Neural system consists of paired ganglia connected by lateral nerves to a double ventral nerve cord
Annelida
Largest Phylum
Arthropoda
Second largest phylum
Mollusca
Sanguivorous
Blood Sucking leech / hirudinaria / Annelida
Peristomium
Earthworm/ Pheretima ( Annelida)
Prostomium
Earthworm/ Pheretima ( Annelida)
Detritivorous
Earthworm/ Pheretima ( Annelida)
Clitellum
Earthworm/ Pheretima ( Annelida)
Three types of Nephridia
Integumentary , septal and pharyngeal
Earthworm/ Pheretima ( Annelida)
Feather like gills
Mollusca
Pallium
Mollusca
Torsion
Mollusca
Sensory tentacles
Mollusca
Osphradium
Mollusca
Ctenidia
Mollusca
Radula
Mollusca
File like rasping organ
Mollusca
Haemal or Perihaemal system
Echinodermata
Autotomy
Echinodermata
Free swimming larva
Echinodermata
Ommatophore
Mollusca
Mantle
Mollusca
Mantle Cavity
Mollusca
Conchiolin protein
Mollusca
Shell
Mollusca
Pulmonary Sacs
Mollusca
Renal Sac
Mollusca
Organ of Bojanus
Mollusca
Chitinous Exoskeleton
Arthropoda
Endoskeleton of Calcareous ossicles
Echinodermata
Biting and Chewing Type Mouth in Arthropoda
Cockroach
Piercing and Sucking Type Mouth in Arthropoda
Mosquito
Chewing and Lapping Mouth in Arthropoda
Honey bee
Haemolymph
Arthropoda
Mosaic Vision
Arthropoda