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Coral Trait Database
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Hexacorallia
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Subset by class...
Biomechanical
Conservation
Contextual
Ecological
Geographical
Morphological
Phylogenetic
Physiological
Reproductive
Stoichiometric
Check items below
Biomechanical
583
Axis presence
614
CaCO3 concentration in sclerites
616
CaCO3 concentration in the axis
511
Calcareous sclerites presence
615
Ca/Mg ratio in sclerites
169
Larval swimming speed
619
Main non-scleritic skeletal component
598
Main skeletal component of sclerites
618
Mg/Ca ratio in sclerites
622
MgCO3 concentration in axis
510
MgCO3 concentration in sclerites
620
Mg concentration in axis
61
Skeletal density
632
Skeletal rigidity
617
Stiffness_Young's_modulus
561
Type of skeleton
Conservation
77
IUCN Red List category
Contextual
519
Branch age class
508
Branch order
203
Colony bleached
527
Colony gender
537
Colony ID
608
Date
192
Dissolved oxygen concentration
154
Flow rate
526
Habitat type
611
Health status of the reef
185
Month
503
Number of clipped branches
540
Oil spill impact
609
Period of the day
521
pH
193
Phosphate concentration
509
Pollution level
566
Polyp type
525
Previously harvested
607
Prey concentration
534
Protection level
194
Salinity
600
Season
520
Silicate concentration
603
Total number of polyps
502
Type of branch
143
Water depth
152
Water temperature
174
Year
545
Years since harvest
Ecological
574
Colony contractability
92
Depth lower
91
Depth upper
579
Depth zone
584
Feeding mechanism
599
Food sources
629
Light zone
601
Size of prey items
568
Type locality depth
97
Water clarity preference
96
Wave exposure preference
Geographical
564
Climate zone
578
Marine province
577
Marine realm
40
Ocean basin
Morphological
567
Branch diameter
560
Branching architecture
558
Calyx height
565
Calyx width
104
Coloniality
155
Colony area
506
Colony height
631
Colony width
590
Coordination of polyps
535
Diameter of axis skeleton
592
Distance between polyps
610
Fractal dimension
206
Growth form
576
Growth form (basic octocorallia)
628
Growth form (detailed octocorallia)
530
Number of pinnules per tentacle
571
Number of tentacles per polyp
539
Peduncle length
585
Polyp density
517
Polyp diameter
562
Polyp dimorphism
542
Polyp height
593
Polyp leaves presence
572
Polyp retractability
591
Polyps per polyp leaf
587
Polyps per whorl
588
Polyp whorl diameter
595
Polyp whorls/pairs per lenght unit
532
Projected side area
538
Rachis length
594
Symmetry of rachis
529
Tentacle length
513
Trunk diameter
627
Type of growth
Physiological
625
Axis radial growth rate
127
Calcification rate
602
Capture rate
507
Colony age
133
Dark respiration
134
Gross photosynthesis
60
Growth rate
553
Longevity
559
Photosynthesis/respiration ratio (P/R)
128
Symbiodinium clade
604
Symbiont density
132
Tissue thickness
41
Zooxanthellate
Reproductive
47
Age at maturity
556
Asexual reproduction mode
216
Colony fecundity
211
Eggs per area
552
Frequency of reproduction
515
Larval length
516
Larval width
5
Mode of larval development
11
Oocyte size at maturity
623
Oogenic cycle duration
536
Planktonic phase duration in larvae
12
Polyp fecundity
184
Propagule size on release
551
Reproductive period
8
Sexual system
46
Size at maturity
237
Spawning date
624
Spermatogenic cycle duration
Stoichiometric
150
Total biomass
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