About
Education
Discuss
TraitBank
Sign In
Sign Up
Language
Deutsch
English
Español
français
italiano
Nederlands
Piemontèis
Português do Brasil
suomi
Türkçe
čeština
Ελληνικά
македонски
Українська
العربية
简体中文
繁體中文
names in breadcrumbs
vernacular
scientific
About
Education
Discuss
TraitBank
Sign In
Sign Up
en
Deutsch
English
Español
français
italiano
Nederlands
Piemontèis
Português do Brasil
suomi
Türkçe
čeština
Ελληνικά
македонски
Українська
العربية
简体中文
繁體中文
names in breadcrumbs
vernacular
scientific
Creatures
»
…
»
Animal
»
…
»
Echinoderms
»
…
»
Sea Urchins
»
…
»
Heart Urchins
»
…
Creatures
»
Cellular Organisms
»
Eukaryotes
»
Opisthokonts
»
Animal
»
Bilateria
»
Deuterostomes
»
Echinoderms
»
Echinozoa
»
Sea Urchins
»
Euechinoidea
»
Irregularia
»
Atelostomata
»
Spatangoida
»
Brissidina
»
Heart Urchins
»
Rhynobrissus
«
Rhynobrissus hemiasteroides A. Agassiz 1879
collect
overview
data
media
articles
maps
names
filter by attribute
show all
latitude
longitude
water depth
water dissolved o2 concentration
water nitrate concentration
water o2 saturation
water phosphate concentration
water salinity
water silicate concentration
water temperature
OBIS environmental data records
show all
Australia Species List
Brusca and Brusca, 2003
Cellularity and growth form
Coral Sea Species List
Eastern China Sea Species List
ecology literature
Fairbairn 2013
GBIF data coverage
GBIF national node type records UK
Grabowsky 1994
Guam Species List
Indian Ocean Species List
Marshall Islands Species List
Mineralogy
Nebelsick 1992
North Pacific Species List
OBIS environmental data records
Philippine Sea Species List
Smith 1937
South Pacific Species List
Tasman Sea Species List
Ullrich-Lüter et al 2011
World Register of Marine Species
latitude
OBIS environmental data records
11.4 degrees
(max)
OBIS environmental data records
-24.315 degrees
(min)
longitude
OBIS environmental data records
113.977 degrees
(min)
OBIS environmental data records
162.383 degrees
(max)
water depth
OBIS environmental data records
33.8261 m
(max)
water dissolved o2 concentration
OBIS environmental data records
4.544 mL/L
(min)
OBIS environmental data records
4.763 mL/L
(max)
water nitrate concentration
OBIS environmental data records
0.047 µmol/l
(min)
OBIS environmental data records
0.427 µmol/l
(max)
water o2 saturation
OBIS environmental data records
100.046 percent
(max)
OBIS environmental data records
99.621 percent
(min)
water phosphate concentration
OBIS environmental data records
0.172 µmol/l
(max)
OBIS environmental data records
0.097 µmol/l
(min)
water salinity
OBIS environmental data records
35.424 psu
(max)
OBIS environmental data records
34.37 psu
(min)
water silicate concentration
OBIS environmental data records
3.928 µmol/l
(max)
OBIS environmental data records
0.6 µmol/l
(min)
water temperature
OBIS environmental data records
28.155 degrees celsius
(max)
OBIS environmental data records
24.671 degrees celsius
(min)