Sea Urchins (Echinoidea)

Overview

31
sightings

0
significant sightings

7
species

13
contributors

0.01
sightings per day (avg)

2.38
sightings per contributor (avg)

Species richness

Survey effort

Sightings

Significant sightings

Total	0

Sensitivity level

Not Sensitive	26
Sensitive	0
Highly Sensitive	0
Unknown	0
Total	26

Conservation level

Local native	26
Critically endangered *	0
Endangered *	0
Vulnerable *	0
Very rare / threatened	0
Rare or uncommon native	0
Non-local native	0
Vagrant native	0
Cosmopolitan	0
Migratory	0
Exotic	0
Locally extinct	0
Unknown	0
Total	26

Invasiveness level

Non-invasive or negligible	26
Minor weed or pest	0
Medium weed or pest	0
Major weed or pest	0
Severe weed or pest	0
Unknown	0
Total	26

821,421 sightings of 22,464 species from 14,161 members
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