APHOTOMARINE

An educational resource dedicated mainly to the photography
and diversity of marine life that can be found in coastal waters
and intertidal areas of Great Britain and Ireland.

Seaweed galls and their causative agents (Algal gall images)
Galls caused by marine nematodes / eelworms

Rhabditida (Order) > Tylenchina (Suborder) > Tylenchomorpha (Infraorder) > Sphaerularioidea (Superfamily) > Anguinidae (Family)

Halenchus
Halenchus dumnonicus Coles, nematode gall
on 1958 Bladder Wrack, Fucus vesiculosus

Halenchus fucicola (de Man, 1892) Cobb, 1933,
nematode gall on Ascophyllum nodosum, Egg Wrack

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Galls with un-identified agents

Furbellows, Saccorhiza polyschides galled by unknown agent, Newlyn, 17.03.17.

Kelp / Oarweed, Laminaria digitata galled by unknown agent,
Battery Rocks, Penzance, 31.10.16.

Sea Oak, Halidrys siliquosa galled by unknown agent, Hannafore, 30.03.17.

Knotted / Egg Wrack, Ascophyllum nodosum galled
by unknown agent, Perranporth, 30.01.15.

Seaweed Algal Galls and their causative agents fungi bacteria virus nematode images UK