Biology Board by Yulie G

Lab Practical - Animals (Metozoa)1 basic info

yuliegarciaisela — 2017-04-02 19:32:19 UTC

Phylum 1: Ctenophora
AKA: comb jellies - EX: Pleurobrachia
Have 8 combs, move by cilia.
Phylum 2: Porifea
AKA: Sponges
Eat by filter feeding, capture food by choanocyte This occurs in the osculum and is supported by collagen and CaC03.
Phylum 3: Cnidaria
Reproduce by budding, buds are radially symmetric.
Can have excoskeletons or gonads.
Ex: Hydra-Genus (<- Phylum: Cnidaria, Clade: Medosozoa, Class Hydrozoa)
EX: Obelia- Genus (<- Phylum: Cnidaria, Clade: Medosozoa, Class Hydrozoa)
EX: Physalia-Genus (<- Phylum: Cnidaria, Clade: Medosozoa, Class Hydrozoa)
EX: Aurelia- Genus (<- Phylum: Cnidaria, Clade: Medosozoa, Class Scyphozoa) AKA: True Jellies
EX: Coral (Phylum Cnidaria, Clade: Anthrozoa, Class Anthrozoa)
EX: Sea Anemone (Phylum Cnidaria, Clade: Anthrozoa, Class Anthrozoa)
Phylum 4 : Platyhelminthes
EX: planaria- are freeliving
EX: Flukes (class Tramoatoda) are parasidic, found in fish and snails.
EX: Taenia AKA: Tapeworm (class Cestoda) are parasidic live in the intestines.
Phylum 5: Mollusca
(Class Gastropoda- meaning stomach feet)
Ex: Lighting Whelk, Abalone
(Class Bivalia- menaing 2 doors/openings)
EX: clam, mussel, oyster
gills are used for respiration and food extraction
foot is used to dig
does have an anus
(Class Cephalopoda meaning head foot)
EX: Octopus
Nidamental is used in reproduction
(Class Polyplacophora)
Have 8 overlapping plates
Phylum 6: Annelida
EX: Nereis- Genus aka Sandworm
Parapodia is used in gas exchange and locomotive
EX: Leech
EX: Lumbricus Terrstric aka Earthworm (class clitellata)
crop: stores food
gizzard: breaks down food
clitellum: secreates viscis sac
seminal ventrical: holds sperm
seminal receptacle: used during the creation of semen.
Phylum 7: Nematodia
EX: Ascaris
males: testies, seminal vesical, doctus deference
females: Vagina, genital pore
EX: Trichinella spiralis
found in muscles, to avoid cook meat well
Phylum 8: Arthropod
Subphylum:Chelicerate
EX: horseshowcrab, spider, scorpion and tick
Subphylum: Myriapodia
EX: Diplopoda: aka millipede (eat decomposing organisms)
EX: Chilopoda: AKA centipede (will kill prey)
Subphylum: Pancrustacea
EX: Crayfish(superclass: crustasion- shrim, crabs and barnicals)
males have copolatary swimmers
EX: Grasshopper (Superclass: Haxapoda, class: insecta)
females have ovipositer- dorsal and ventrical valves.

yuliegarciaisela — 2017-04-02 21:05:02 UTC

Ctenophora

yuliegarciaisela — 2017-04-02 21:06:29 UTC

Pleurobrachia- have 8 combs and move by their cilia on them. I have labeled them on this specimen.

Porifera

yuliegarciaisela — 2017-04-02 21:54:10 UTC

Sponges use the osculum to capture their food, they have choanocyte inside it, making them filter feeders. Supported by CaCO3 and Collagen. Has a leuconoid body structure.

Cnidaria

yuliegarciaisela — 2017-04-02 22:04:23 UTC

The picture of the hydra
(hydrozoa, medosozoa and Cnidaria) magnification 40x

Cnidaria

yuliegarciaisela — 2017-04-02 22:21:43 UTC

The picture of the hydra in model form
(hydrozoa, medosozoa and Cnidaria)

Cnidaria

yuliegarciaisela — 2017-04-02 22:26:53 UTC

Tentacles
Nematocysts (inside) and Cnidocystes (out)

Cnidaria

yuliegarciaisela — 2017-04-02 22:37:54 UTC

Obelia (Cnidaria, medsozoa, hydrozoa) maginification 40x

Cnidaria

yuliegarciaisela — 2017-04-02 22:46:05 UTC

Coral

Cnidaria

yuliegarciaisela — 2017-04-02 22:50:32 UTC

Physalia
(Cnidaria, Mezodoa, Hydrozoa)

Cnidaria

yuliegarciaisela — 2017-04-02 22:56:08 UTC

Aurelia- aka ture jellies
(Cnidaria, Medosozoa, Scyphoa)

Cnidaria

yuliegarciaisela — 2017-04-02 23:02:05 UTC

have radial symmetry as adolecence.
Hyda use budding or gonads
Common name Genus clase/ class
x Hydra meduzoa/hydrozoa
sea anemone x arthropod/anthropod
x obelia medusozoa/hydrozoa
sea fan x ?
true jelly Aurelia medusozoa/scphozoa
protugese man of war Physalia medusozoa/hydrozoa
coral x arthopod/ arthopod

Sea Anemone

yuliegarciaisela — 2017-04-02 23:04:59 UTC

clade and class anthozoa

Platyhelminthes

yuliegarciaisela — 2017-04-02 23:20:03 UTC

genus Dugesia aka Planaria (Playhelminthes, Rhadbiminthes (clade)) magnification 40x

Platyhelminthes

yuliegarciaisela — 2017-04-02 23:25:50 UTC

Fluke species: Opisthorchis sinensis (class tramoatoda) is parasidic likes in snailes and fihs

platyhelminthes

yuliegarciaisela — 2017-04-02 23:34:08 UTC

class cestoda genus taeniaaka tapeworm
parasidic live in intestines

mollusca

yuliegarciaisela — 2017-04-02 23:40:25 UTC

class gastropda

Mollusca

yuliegarciaisela — 2017-04-02 23:45:24 UTC

Mollusca

yuliegarciaisela — 2017-04-02 23:47:43 UTC

class Bivalvia

mullusca

yuliegarciaisela — 2017-04-02 23:51:07 UTC

octupus

Mollusca

yuliegarciaisela — 2017-04-02 23:54:49 UTC

Annelida

yuliegarciaisela — 2017-04-03 00:05:16 UTC

Annalid

yuliegarciaisela — 2017-04-03 00:06:43 UTC

Cray fish

yuliegarciaisela — 2017-04-03 00:08:07 UTC

Grass hopper

yuliegarciaisela — 2017-04-03 00:09:54 UTC