Assemblages

aquatic invertebrates of acidic waters
9
  • 1 stable

  • 1 declining

  • 1 extinct

  • 6 data deficient

arboreal invertebrates
1
  • 1 data deficient

broad-ranging ground beetles
1
  • 1 stable

broad-ranging ladybirds
2
  • 2 data deficient

coastal mammals
5
  • 2 stable

  • 3 natural vagrants

  • 1 key action species

ditches and ponds
26
  • 8 stable

  • 1 extinct

  • 17 data deficient

epiphytes and their associates
12
  • 6 data deficient

  • 6 unassessed

farmland
1
  • 1 established non-native

host dependent
2
  • 2 data deficient

invertebrates associated with bark and sapwood decay
262
  • 6 increasing

  • 21 stable

  • 4 extinct

  • 2 casual introductions

  • 220 data deficient

  • 6 key action species

  • 9 unassessed

invertebrates associated with decaying vegetation
8
  • 8 data deficient

invertebrates associated with grasslands and open short sward
87
  • 5 increasing

  • 4 stable

  • 1 extinct

  • 72 data deficient

  • 4 key action species

  • 5 unassessed

invertebrates associated with springs and seepages
12
  • 1 stable

  • 11 data deficient

  • 2 key action species

invertebrates associated with wood-decay fungi
49
  • 1 stable

  • 47 data deficient

  • 1 unassessed

invertebrates found at the edge of ponds and lakes
1
  • 1 data deficient

invertebrates found in brackish pools
2
  • 2 data deficient

invertebrates found in decaying vegetation in carr, fen and marsh
3
  • 3 data deficient

invertebrates found in sphagnum bogs
35
  • 1 declining

  • 2 extinct

  • 32 data deficient

  • 3 key action species

invertebrates found on shingle banks
6
  • 3 extinct

  • 3 data deficient

invertebrates of bare sand and chalk
128
  • 4 increasing

  • 5 stable

  • 7 extinct

  • 99 data deficient

  • 16 key action species

  • 13 unassessed

invertebrates of coastal bare sand and chalk
9
  • 1 stable

  • 8 data deficient

invertebrates of deciduous scrub edge
58
  • 2 increasing

  • 7 stable

  • 42 data deficient

  • 4 key action species

  • 7 unassessed

invertebrates of exposed riverine sediments
18
  • 1 stable

  • 4 extinct

  • 13 data deficient

  • 3 key action species

invertebrates of fast flowing streams
6
  • 6 data deficient

invertebrates of fluctuating wetlands
29
  • 1 increasing

  • 28 data deficient

invertebrates of fore dune and beach
19
  • 6 extinct

  • 13 data deficient

  • 4 key action species

invertebrates of heartwood decay in mature and ancient trees
74
  • 3 stable

  • 1 casual introduction

  • 70 data deficient

  • 3 key action species

invertebrates of heathland and acid grassland
126
  • 1 increasing

  • 9 stable

  • 4 extinct

  • 83 data deficient

  • 5 key action species

  • 29 unassessed

invertebrates of lakes and ponds
21
  • 8 stable

  • 1 declining

  • 1 extinct

  • 11 data deficient

  • 2 key action species

invertebrates of reed-fen
57
  • 1 increasing

  • 2 stable

  • 4 extinct

  • 42 data deficient

  • 7 key action species

  • 8 unassessed

invertebrates of saltmarsh and brackish marsh
61
  • 1 increasing

  • 2 stable

  • 1 extinct

  • 53 data deficient

  • 6 key action species

  • 4 unassessed

invertebrates of tussock fen
22
  • 3 extinct

  • 18 data deficient

  • 7 key action species

  • 1 unassessed

non-native invasive freshwater invertebrates
4
  • 1 casual introduction

  • 3 established non-natives

open water on disturbed mineral sediments
32
  • 12 stable

  • 1 declining

  • 1 extinct

  • 18 data deficient

  • 2 key action species

rivers and streams
6
  • 1 increasing

  • 2 stable

  • 1 extinct

  • 2 data deficient

scrub edge with bark and sapwood decay
1
  • 1 data deficient

semi-aquatic mammals
2
  • 1 increasing

  • 1 data deficient

slow flowing rivers
9
  • 1 stable

  • 8 data deficient

species found in close association with humans
17
  • 10 casual introductions

  • 2 established non-natives

  • 5 data deficient

stream and river margins
14
  • 1 increasing

  • 1 stable

  • 12 data deficient

temporary pools
3
  • 3 data deficient

  • 1 key action species

ubiquitous in fresh water
8
  • 2 stable

  • 6 data deficient

well-vegetated ditches, canals and ponds
6
  • 2 stable

  • 4 data deficient

wide-ranging dragonflies and damselflies
5
  • 1 increasing

  • 3 stable

  • 1 declining