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Study sets matching "deuterostomes"

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Study sets matching "deuterostomes"

47 terms
Deuterostomes
Echinodermata
Asteroidea
tube feet
madreporite
phylum containing starfishes, brittle stars, sea urchins, sea…
starfishes
small, muscular, fluid-filled tubes projecting from an echino…
sievelike intake point of water vascular-system of an echinod…
Echinodermata
phylum containing starfishes, brittle stars, sea urchins, sea…
Asteroidea
starfishes
27 terms
Deuterostomes
Lamprey
Osteichthyes
Lamprey
Hagfish
Cyclostomes, vertebrata
Gnathostomes, vertebrata
Cyclostome
Lamprey
Cyclostomes, vertebrata
Osteichthyes
Gnathostomes, vertebrata
92 terms
Deuterostomes
Turbellida is a phylum of ___________…
______________ is the phylum that incl…
What type of feeders are acorn worms?
Where are acorn worms found?
deuterostomes
Hemichordata
suspension or deposit feeders
burrowed in the sand or mud in marine environment
Turbellida is a phylum of ___________…
deuterostomes
______________ is the phylum that incl…
Hemichordata
12 terms
Deuterostomes
Deuterostomes
General characteristics
Echinodermata
Water Vascular System
Last evolved, Bilateria, Blastopore become anus, Clade includ…
Radial cleavage, formation of anus from blastopore, Defined b…
Slow moving or sessile, radial symmetry, larvae are bilateral…
A network of hydraulic canals branching into tube feet that f…
Deuterostomes
Last evolved, Bilateria, Blastopore become anus, Clade includ…
General characteristics
Radial cleavage, formation of anus from blastopore, Defined b…
43 terms
The deuterostomes
What are deuterostomes ?
Phylum Echinodermata includes which an…
What is the symmetry of the Echinoderm…
What kind of organisms are Echinoderms…
Deuterostomes are differentiated from the protostomes primari…
sea star, brittle stars, sea urchins, sea cucumbers, sea lili…
Although theyhave a five-fold symmetry as adults, their larae…
Echinoderms are relatively sedentary organisms. Their distinc…
What are deuterostomes ?
Deuterostomes are differentiated from the protostomes primari…
Phylum Echinodermata includes which an…
sea star, brittle stars, sea urchins, sea cucumbers, sea lili…
20 terms
Deuterostomes
Class Crinoidea
Class Asteroidea
Class Ophiuroidea
Class Echinoidea
sea lilies or crinoids
sea stars
brittle stars
sea urchins and sand dollars
Class Crinoidea
sea lilies or crinoids
Class Asteroidea
sea stars
60 terms
Deuterostomes
Phylum Echinodermata
Characteristics of Echinodermata
Classes of Echinodermata
Class Crinoidea
Urchins, Sea Stars, Sea Cucumbers
Endoskeleton, Water Vascular System, Larvae are Pentaradially…
Crinoidea, Asteroidea, Ophiuroidea, Echinoidea, Holothuroidea
Sea Lilies and Feather Stars
Phylum Echinodermata
Urchins, Sea Stars, Sea Cucumbers
Characteristics of Echinodermata
Endoskeleton, Water Vascular System, Larvae are Pentaradially…
43 terms
Deuterostomes
Deuterostome
Protostome
Phylum Echinodermata
tube feet
-mesodermal out-pocketing of enteron (enterocoelous)... -radial…
-splitting of mesoderm (schizocoelous)... -determinate cell divi…
-adults 5 part penta-radial symmetrical ... -slow moving or sess…
projections of water vascular system used for locomotion, fee…
Deuterostome
-mesodermal out-pocketing of enteron (enterocoelous)... -radial…
Protostome
-splitting of mesoderm (schizocoelous)... -determinate cell divi…
30 terms
Deuterostomes
Phylum Echinodermata
4 characteristics of chordates
Subphylum: cephalochordata(no back bon…
Subphylum: urochordata
sea urchens, sea stars... water vascular system: pump water in a…
1) pharyngeal slits... 2) notochord... 3)nerve cord... 4) post anal tail
lancelets... retain chordate features all their life... fish like
tunicates aka sea squirts... incurrent siphon: brings water into…
Phylum Echinodermata
sea urchens, sea stars... water vascular system: pump water in a…
4 characteristics of chordates
1) pharyngeal slits... 2) notochord... 3)nerve cord... 4) post anal tail
27 terms
Deuterostomes
deuterostomes
echinoderms
echinoderm diversity; ecosys
chordates
starfish; wormlike; sessile filter feeding Urochordates to ch…
💥motile sea urchins, brittle & sea stars, & sessile crinoids…
imp--sea urchins graze on kelp and algae!
most DIVERSE & SPECIOSE of DEUTEROSTOMES... inc vertebrates, cep…
deuterostomes
starfish; wormlike; sessile filter feeding Urochordates to ch…
echinoderms
💥motile sea urchins, brittle & sea stars, & sessile crinoids…
7 terms
Deuterostomes
Echinoderms
Echinoderm synapomorphies
Chordata
Chordata: Cephalochordata
sea urchins, seastars, etc; "spiny-skins;" sea urchins use sp…
1) water vascular system (series of branching, fluid-filled t…
*4 distinguishing traits... -Pharyngeal gill slits... -Dorsal hollo…
lancelets; all 4 distinguishable traits present in adults
Echinoderms
sea urchins, seastars, etc; "spiny-skins;" sea urchins use sp…
Echinoderm synapomorphies
1) water vascular system (series of branching, fluid-filled t…
Deuterostomes
Starfish
Tube feet... Ampulla... Anus... Mouth... Pyloric s…
Asteroida
Starfish
Asteroida
Tube feet... Ampulla... Anus... Mouth... Pyloric s…
35 terms
Deuterostomes
schizocoelomates
Enterocoelomates
Echinodermata - Phylum
Water vascuar system
- coelom forms by splitting the mesoderm... - occurs in protosto…
- coelom forms by out pocketing of primitive gut... - echinoderm…
- "spiny skin" for protection... - pentaradial symmetry but stil…
- hydraulic canals for feeding, locomotion, gas exchange... - ma…
schizocoelomates
- coelom forms by splitting the mesoderm... - occurs in protosto…
Enterocoelomates
- coelom forms by out pocketing of primitive gut... - echinoderm…
13 terms
Deuterostomes
Phylum Hemichordata
Phylum Echinodermata
What characteristics does a chordate n…
Phylum Chordata; Subphylum Urochordata
Acorn Worm
Sea Stars... Brittle Stars... Sand dollars... Sea urchins... Sea cucumber
Notochord... Dorsal hollow nerve tube... Gill Slits... Post-anal tail
Tunicates... Sea squirts... Tadpole
Phylum Hemichordata
Acorn Worm
Phylum Echinodermata
Sea Stars... Brittle Stars... Sand dollars... Sea urchins... Sea cucumber
16 terms
Deuterostomes
Ophiuroidea... Echinodermata
Asteroidea ... Echinodermata
Pedicellaria:... Asteroidea... Echinoidea
Echinoidea
Ophiuroidea... Echinodermata
Asteroidea ... Echinodermata
Deuterostomes
Two "Phylum"
2 deuterostome synapomorphies & 2 func…
Ambulararia
Echinodermata synapomorphies
1.Ambulararia... 2. Chordata
1.Anus first( mouth second)... 2. Gill slits ( for respiration a…
1.Hemichordata... 2.Echinodermata
1. 5 points radial symmetry... 2. spiny skin made of calcium car…
Two "Phylum"
1.Ambulararia... 2. Chordata
2 deuterostome synapomorphies & 2 func…
1.Anus first( mouth second)... 2. Gill slits ( for respiration a…
26 terms
Deuterostomes
True or False... Echinoderms belong to be…
_______ are sessile or sedentary marin…
This is means five spokes divided into…
What kind of skeletons does Echinoderm…
True
Echinoderms
Pentamerous radial symmetry
A endoskeleton made of clacareous"Caco3"
True or False... Echinoderms belong to be…
True
_______ are sessile or sedentary marin…
Echinoderms
40 terms
Deuterostomes
Three chordate synapomorphies
Two Deuterostome synapomorphies
lampreys and hagfish are members of th…
What are two types of .Cyclostomes. AK…
notochord, dorsal hollow nerve cord, post-anal tail
mouth second; gill slits
Vertebrata
Lampreys, Hagfish
Three chordate synapomorphies
notochord, dorsal hollow nerve cord, post-anal tail
Two Deuterostome synapomorphies
mouth second; gill slits
34 terms
Deuterostomes
P. Chordata
Endostyle
P. Hemichordata
Sub P. Urochordata
~50,000 spp. Bilateral symmetry, pharyngeal gill slits, dorsa…
Organ in chordates, analogous to human thyroid, secretes mucous
Open circulatory system, tripartite body division, glomerulus…
~4,000 spp. (Tunicata) Possess two holes (siphons- oral and a…
P. Chordata
~50,000 spp. Bilateral symmetry, pharyngeal gill slits, dorsa…
Endostyle
Organ in chordates, analogous to human thyroid, secretes mucous
110 terms
Deuterostomes
in deuterostomes the blastopore become…
what symmetry do Deuterostomes have?
blastopore fate similarity between ech…
Echinodermata means?
anus
bilateral
DNA sequence data
spiny skin
in deuterostomes the blastopore become…
anus
what symmetry do Deuterostomes have?
bilateral
33 terms
Deuterostomes
What Phyla belong to deuterostomia?
Wat is the morphological character tha…
What characteristic is unique to echin…
What type of symmetry to echinoderms h…
Echinoderms and chordates
A blastopore that becomes the anus
Water Vascular System
Secondary Radial Symmetry
What Phyla belong to deuterostomia?
Echinoderms and chordates
Wat is the morphological character tha…
A blastopore that becomes the anus
41 terms
Deuterostomes
Deuterostome includes which 2
closest living relative to chordates
Lancelets belong to which phylum?
Lancelets belong to which subphylum?
echinoderms... chordates
echinoderms
Chordata
Cephalochordata
Deuterostome includes which 2
echinoderms... chordates
closest living relative to chordates
echinoderms
34 terms
Deuterostomes
Characteristics of The Echinoderms
Water Vascular System of the Echinoderms
Primitive Nervous System of the Echino…
Circulatory System of the Echinoderms
Larvae exhibit bilateral symmetry... Coelomate... Deuterostome deve…
Consists of a circular central canal (sieve plate), several r…
Consists of a nerve ring, radial nerves, and a nerve network…
Lack circulatory system
Characteristics of The Echinoderms
Larvae exhibit bilateral symmetry... Coelomate... Deuterostome deve…
Water Vascular System of the Echinoderms
Consists of a circular central canal (sieve plate), several r…
49 terms
DEUTEROSTOMES
phylum: echinodermata... class: asteroidea
phylum: echinodermata... class: holothuro…
phylum: echinodermata... class: echinoidea
phylum: echinodermata... class: crinoidea
sea stars (classic); typically 5 arms or arms in multiples of 5
sea cucumbers; deposit feeders; lay on their "side"
sea urchins, sand dollars; lack arms; double rows of tube fee…
sea lillies, feather stars
phylum: echinodermata... class: asteroidea
sea stars (classic); typically 5 arms or arms in multiples of 5
phylum: echinodermata... class: holothuro…
sea cucumbers; deposit feeders; lay on their "side"
11 terms
Deuterostomes
Echinodermata
Echinodermatas
chordata
chordata subphyla
spiny skin... larvae: bilateral symmetry, adult: radial symmetry…
sea stars... brittle stars... sea urchins and sand dollars... sea cucu…
four defining characteristics... a. gill slits=feeding function…
Urochordata- Tunicates... Cephalochordata- Lancelates... Vertebrata
Echinodermata
spiny skin... larvae: bilateral symmetry, adult: radial symmetry…
Echinodermatas
sea stars... brittle stars... sea urchins and sand dollars... sea cucu…
13 terms
Deuterostomes
4 phylums of Deuterostomes
Echinodermata
Asteroidea
Echinoidea
-echinodermata, hemichordata, xenoturbellida chordata
-include (Asteroidea) sea stars and (Echinoidea) sea urchins…
-lineage of Echinodermata ... -Sea Stars... -***5 or more radiating…
-(Sea Urchins and Sand Dollars)... -lineage of Echinodermata ... -s…
4 phylums of Deuterostomes
-echinodermata, hemichordata, xenoturbellida chordata
Echinodermata
-include (Asteroidea) sea stars and (Echinoidea) sea urchins…
41 terms
Deuterostomes
echinoderms & chordates
echinoderms
sea stars
brittle stars
the two major subclasses of deuterostomes
pentaradial symmetry, water vascular system, tube feet, inter…
serios predators, evert stomach to feed,can be a keystone spe…
use arms to swim, visceral organs in central disc, scavengers…
echinoderms & chordates
the two major subclasses of deuterostomes
echinoderms
pentaradial symmetry, water vascular system, tube feet, inter…
35 terms
Deuterostomes
Deuterostome Evolution
Echnioderms
Echinoderms (continued)
What is a chordate?
-the deuterostomes were initially grouped together because th…
-Echinoderms ("spiny-skins") are named for the spines or spik…
Defined by a unique morphological feature: the water vascular…
The phylum chordata is defined by the presence of four morpho…
Deuterostome Evolution
-the deuterostomes were initially grouped together because th…
Echnioderms
-Echinoderms ("spiny-skins") are named for the spines or spik…
28 terms
Deuterostomes
all deuterostomes
3 main group of deterostomes
Enchinoderms
Enchinoderms
triploblast(endoderm, ectoderm and mesoderm)... true body cavity…
echinodermata... hemichordate... chordata
adults - radial symmetry ... larvae - bilateral symmetry ... endos…
tube feet with Podia locomotion and feeding
all deuterostomes
triploblast(endoderm, ectoderm and mesoderm)... true body cavity…
3 main group of deterostomes
echinodermata... hemichordate... chordata
12 terms
Deuterostomes
Phylum Echinodermata
Phylum Chordata
Subphylum Cephalochordata
Subphylum Urochordata
starfish, sea urchins, sand dollars; radial symmetry; water v…
pharyngeal slits, notochord, muscular tail, dorsal hollow ner…
lancelet (filter feeders); bury in sand with only head sticki…
tunicates or sea squirts; incurrent siphon (fed by pumping wa…
Phylum Echinodermata
starfish, sea urchins, sand dollars; radial symmetry; water v…
Phylum Chordata
pharyngeal slits, notochord, muscular tail, dorsal hollow ner…
49 terms
Deuterostomes
echinoderms
podia
the diversification of vertebrates was…
four phyla of... deuterostomes
-deuterostome lineages... -radially symmetric as adults and have…
evolution of appendages
the evolution of the jaw and limbs
Echinodermata... Hemichordata... Xenoturbellida... Chordata
echinoderms
-deuterostome lineages... -radially symmetric as adults and have…
podia
evolution of appendages
Deuterostomes
Order Insectivora
order chiroptera
order carnivora
order perissodactyla
moles, hedgehogs, shrews... eat insects... nocturnal
bats... eat insects or fruit or suck blood
cats, dogs, wolves, foxes, bears, otters, mink, skunks, seals…
horses, zebras, tapirs, rhino... hoofed with odd number of digit…
Order Insectivora
moles, hedgehogs, shrews... eat insects... nocturnal
order chiroptera
bats... eat insects or fruit or suck blood
Deuterostomes
Phylum Echinodermata
Endoskeleton Echinodermata
Water-Vascular System
Regeneration/Reproduction
-sea stars, sea urchins, sand dollars, sea cucumber... -endoskel…
epidermis cover CaCo3
radially organized
-regenerate lost appendages... -gonochronic with sexual reproduc…
Phylum Echinodermata
-sea stars, sea urchins, sand dollars, sea cucumber... -endoskel…
Endoskeleton Echinodermata
epidermis cover CaCo3
48 terms
Deuterostomes
Albumen
Amniotes
Amniotic Egg
Amphibians
A solution of water and protein (particularly albumins), foun…
A major lineage of vertebrates that reproduce with amniotic e…
An egg that has a watertight shell or case enclosing a membra…
A lineage of vertebrates, many of which breathe through their…
Albumen
A solution of water and protein (particularly albumins), foun…
Amniotes
A major lineage of vertebrates that reproduce with amniotic e…
30 terms
Deuterostomes
All deuterostomes :
What are the three main groups of deut…
Echinodermata synapomorphies
Significance of tube feet
Triploblast... Coelom... Develop anus first
Echinodermata... Hemichordata... Chordata
Radial symmetry as adults... Bilateral as larvae... Endoskeleton (h…
Allow locomotion and feeding
All deuterostomes :
Triploblast... Coelom... Develop anus first
What are the three main groups of deut…
Echinodermata... Hemichordata... Chordata
11 terms
Deuterostomes
Important Features of Embryonic Develo…
Phyla of Deuterostome
Morphological Features at Some Stage o…
Major Lineages of Chordata
...
...
...
...
Important Features of Embryonic Develo…
...
Phyla of Deuterostome
...
Deuterostomes
Deuterostomes
Echinoderms
Chordates
Tunicates
deuterostome embryonic development and dorsal nervous system.
Ancient group of marine animals. Synapomorphies; water vascul…
Four synapomorphies; notochord, dorsal hollow nerve cord, gil…
All marine filter-feeders. Adult sessile. Larvae are free swi…
Deuterostomes
deuterostome embryonic development and dorsal nervous system.
Echinoderms
Ancient group of marine animals. Synapomorphies; water vascul…
17 terms
Deuterostomes
Characteristics: radial, indeterminate…
Characteristics: marine, slow moving o…
Characteristics: Arms radiating from c…
Characteristics: Central disk, tube fe…
Deuterostomia
Phylum Echinodermata
Phylum Echinodermata... Class Asteroidea - sea stars
Phylum Echinodermata... Class Ophiuroidea - brittle star
Characteristics: radial, indeterminate…
Deuterostomia
Characteristics: marine, slow moving o…
Phylum Echinodermata
8 terms
Deuterostomes
9 characteristics of echinodermata
what is the water vascular system
examples of echinoderms
characteristics of chordates
1. invertebrates... 2. slow moving or sessile... 3. marine ... 4. thin…
network of hydraulic canals... branch in to tube feet which func…
sea stars, sea urchins, sand dollars, sea cucumbers, sea dasies
1. bilateral... 2. coelomates... 3. notochord... 4. hollow nerve cord…
9 characteristics of echinodermata
1. invertebrates... 2. slow moving or sessile... 3. marine ... 4. thin…
what is the water vascular system
network of hydraulic canals... branch in to tube feet which func…
deuterostomes
echinoderms
endoskeleton
ossicles
tube feet
ancient group of marines
inside of the skin
calcium carbonate plates
pores that allow extension
echinoderms
ancient group of marines
endoskeleton
inside of the skin
8 terms
deuterostomes
(Phylum) Brachiopoda
(Phylum) Echinodermata
(classes) Echinodermata
(phylum) Hemichordata
lamp shell... u shaped lophophore
adults radial symmetry, larva have bilateral... Tube Feet... Nerve…
Asteroidea - starfish... Ophiuroidea - brittle stars... Echinoidea…
acorn/proboscis worms... Has gills of pharyngeal gill slits... has…
(Phylum) Brachiopoda
lamp shell... u shaped lophophore
(Phylum) Echinodermata
adults radial symmetry, larva have bilateral... Tube Feet... Nerve…
19 terms
Deuterostomes
Deuterostomes
Phylum Echinodermata (spiny - skin)
why are Echinoderms considered to be b…
Echinoderm features
Characteristics:... -bilateria... -coelomate... -blastopore fate (anus…
-5 classes: sea stars, brittle stars, sea urchins, sand dolla…
Echinoderm larvae are bilateral ... Adults are pentaradial
-unique "water vascular system"... -a network of hydraulic canal…
Deuterostomes
Characteristics:... -bilateria... -coelomate... -blastopore fate (anus…
Phylum Echinodermata (spiny - skin)
-5 classes: sea stars, brittle stars, sea urchins, sand dolla…
10 terms
Deuterostomes
Deuterostomes
Echinoderms
Calcareous Plates
Water Vascular System
Sea Urchins, Starfish and Chordata all belong to this clade.
The phylum to which starfish belong.
The covering over the epidermis that protects the echinoderms.
A network of hydraulic canals branching into extensions calle…
Deuterostomes
Sea Urchins, Starfish and Chordata all belong to this clade.
Echinoderms
The phylum to which starfish belong.
30 terms
Deuterostomes
Deuterostomes
Echindoderms
Crinoids
Chordates
Echinoderms and chordates.
Sea stars, sea urchins. Have pentaradial symmetry, calcified…
Echinoderm. Mostly sessile organisms that attach to substrate…
Lancelets, tunicates, and vertebrates. Have a dorsal hollow n…
Deuterostomes
Echinoderms and chordates.
Echindoderms
Sea stars, sea urchins. Have pentaradial symmetry, calcified…
15 terms
Deuterostomes
Deuterostomes
Echinoderma
Chordrata
Chondrichthyes
-true tissue... -bilateral symmetry... -anus developed first
-regentrate ... -pentardial symmetry ... -endoskeleton... -papillae... -w…
-notochord... -pharyngeal slits ... -dorsal nerve cord... -post anal t…
-internal fertilization... -cartiliage skeleton... -pelvic claspes
Deuterostomes
-true tissue... -bilateral symmetry... -anus developed first
Echinoderma
-regentrate ... -pentardial symmetry ... -endoskeleton... -papillae... -w…
12 terms
Deuterostomes
Gill Arch Hypothesis
Movement-Evolution of the Limb
Amniotic Egg
Amniotic Egg: Albumen
Vertebrates could not harvest food by biting until jaws evolv…
Fossils and molecular evidence provide confirmation of the fi…
an egg that has a watertight shell that minimizes water loss…
membrane-bound supply of water in a protein-rich solution
Gill Arch Hypothesis
Vertebrates could not harvest food by biting until jaws evolv…
Movement-Evolution of the Limb
Fossils and molecular evidence provide confirmation of the fi…
56 terms
Deuterostomes
Deuterostomes
Phylum echinodermata
water vascular system with tube feet
Phylum Echinodermata: Class Asteroidea
a. 3 major phyla: Echinodermata, hemichordata, chordata... b. A…
3 synapomorphies... -pentaradial symmetry ... (larvae are bilatera…
oxygen and nutrient transport... movement
sea stars... Predators... - Use tube feet to pull... open bivalves... - E…
Deuterostomes
a. 3 major phyla: Echinodermata, hemichordata, chordata... b. A…
Phylum echinodermata
3 synapomorphies... -pentaradial symmetry ... (larvae are bilatera…
19 terms
Deuterostomes
Sea Star
Sea Urchin & sand dollar
Sea Cucumber
Brittle Star
Classification: Echinodermata... Chordata, water vascular system…
Classification: Echinodermata... Chordata, water vascular system…
Classification: Echinodermata... Chordata, water vascular system…
Classification: Echinodermata... Chordata, water vascular system…
Sea Star
Classification: Echinodermata... Chordata, water vascular system…
Sea Urchin & sand dollar
Classification: Echinodermata... Chordata, water vascular system…
37 terms
Deuterostomes
echinoderms
vertebrate
podia
deuterostomes
the most species-rich deuterostome... radially symmetric as adul…
have a skull, most with extensive endoskeleton made of cartil…
diversification of vertebrates driven by evolution of the jaw…
grouped together because undergo embryonic development in sim…
echinoderms
the most species-rich deuterostome... radially symmetric as adul…
vertebrate
have a skull, most with extensive endoskeleton made of cartil…
21 terms
deuterostomes
echinoderms
Symmetry
skeleton
ossicles
marine animals
larvae-bilateral; adults-pentaradial
endoskeleton
internal structure composed of calcuim carbonate plaes
echinoderms
marine animals
Symmetry
larvae-bilateral; adults-pentaradial
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