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names in breadcrumbs
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names in breadcrumbs
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…
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Animals
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Echinoderms
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Sea Urchins
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Euechinoidea
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Neognathostomata
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Sand Dollars
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Scutelliformes
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Echinarachniidae
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Echinarachnius
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Sand Dollar
Echinarachnius parma (Lamarck 1816)
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breeding season
cleavage stage
egg coat
egg color
egg diameter
egg yolky
rate of development
stage at fertilization
Egg Characteristics and Breeding Season for Woods Hole Species
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Bay of Fundy Species List
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Egg Characteristics and Breeding Season for Woods Hole Species
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breeding season
Egg Characteristics and Breeding Season for Woods Hole Species
late july
URI:
http://eol.org/schema/terms/LateJuly
Definition:
Near the end of the seventh month of the year in the Gregorian calendar.
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(max)
Egg Characteristics and Breeding Season for Woods Hole Species
mid april
URI:
http://eol.org/schema/terms/midApril
Definition:
Near the middle of the fourth month of the year in the Gregorian calendar.
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(min)
cleavage stage
Egg Characteristics and Breeding Season for Woods Hole Species
equal cleavage
URI:
http://eol.org/schema/terms/equalCleavage
Definition:
In equal cleavage, the first two cell divisions produce four macromeres that are indistinguishable from one another.
Attribution:
https://en.wikipedia.org/wiki/Cleavage_(embryo)
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egg coat
Egg Characteristics and Breeding Season for Woods Hole Species
egg jelly
URI:
http://eol.org/schema/terms/eggJelly
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egg color
Egg Characteristics and Breeding Season for Woods Hole Species
yellow
URI:
http://purl.obolibrary.org/obo/PATO_0000324
Definition:
A color hue with medium wavelength of that portion of the visible spectrum lying between orange and green, evoked in the human observer by radiant energy with wavelengths of approximately 570 to 590 nanometers.
Attribution:
[database_cross_reference: Dictionary:http://dictionary.reference.com/]
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egg diameter
Egg Characteristics and Breeding Season for Woods Hole Species
135 µm
(average)
egg yolky
Egg Characteristics and Breeding Season for Woods Hole Species
yes
URI:
http://eol.org/schema/terms/yes
Definition:
This statement is true; the answer to this question is yes.
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rate of development
Egg Characteristics and Breeding Season for Woods Hole Species
moderate
URI:
http://eol.org/schema/terms/moderateRate
Definition:
Moderate rate. A rate which is neither relatively high nor low.
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stage at fertilization
Egg Characteristics and Breeding Season for Woods Hole Species
both polar bodies extruded