16-64 mm. May be rounded or flat. Substrata which are predominantly pebbles.
Hiscock, K, Jackson, A. and Lear, D. (1999). Assessing seabed species and ecosystem sensitivities: existing approaches and development, October 1999 edition.Report to the Department of Environment, Transport and the Regions from the Marine Life Information Network (MarLIN). Marine Biological Association of the United Kingdom, Plymouth.
[[Category:Mstcollections||Marine species traits]]
Pebbles# QUERY38b37007bc2b4ebeba2a0ab7dfa822ce
Pebbles# QUERY6f78306b16c3ca39eb4c7482ee20a03c
[[Category:Marine species traits]] [[Is trait of::Traits:Pebbles]]
Pebbles# QUERYc025658a2c7a6f4ecde67bf82d894e8e
Pebbles# QUERYc3fc3bf2b8b753aed09d8c5acd236663
[[:Traits:Pebbles]] [[Collection::Traits:Ecological Descriptors]]
Pebbles# QUERY65ad88eeacff2cf0cc0ef9c4c42ded8f
[[:Traits:Pebbles]] [[Collection::Traits:Distribution Descriptors]]
Pebbles# QUERYec030dc3de1053e0be12da8ddd4a9e60
[[:Traits:Pebbles]] [[Collection::Traits:Species Importance To Society]]
[[:Traits:Pebbles]] [[Collection::Traits:Biological Descriptors]]
Pebbles# QUERYaa86647a1f6a6f29e5610a7e2beebb90
Pebbles# QUERYaae07775add6849a754770999faab0cc