Appendix 1

Macroinvertebrate taxa and their mean density (ind.m−2) in the study ponds in 2016 and 2017.

Macroinvertebrate taxa LM MF
Nematoda sp. 0.8  
Dero digitata 2.4 6.9
Nais elinguis 0.5 0.4
Ophidonais serpentina 9.5 4.9
Slavina appendiculata   0.5
Stylaria 14.7  
Bothrioneurum vejdovskyanum 4.8 16.3
Psammoryctides barbatus 0.5 17.2
Limnodrilus hoffmeisteri 43.1 47.0
Tubifex tubifex 50.3 37.8
Tubificidae g.sp. 201.4 188.2
Branchiura sowerbyi 0.9 3.4
Lumbriculus variegatus 40.2 4.6
Eiseniella tetraedra 0.5 0.5
Erpobdella octoculata 19.1 3.5
Helobdella stagnalis 27.8 0.8
Alboglossiphonia heteroclita 2.9 0.8
Hemiclepsis marginata 3.8  
Lymnaea stagnalis 1.4  
Radix auricularia 0.5  
Physella acuta 0.4  
Gyraulus albus 0.4  
Planorbarius corneus 0.5  
Musculinum lacustre 0.9 0.4
Cristatella mucedo +  
Asellus aquaticus 9.2 0.4
Proasellus coxalis 9.6 0.8
Eylais sp. 0.5  
Ranatra linearis   0.4
Ilyocoris cimicoides 1.3 0.4
Sigara falleni 4.3 0.4
Sigara sp. juv. 3.4  
Notonecta sp. juv. 0.5  
Corixa sp. juv. 1.0 0.5
Cloeon dipterum 5.1 1.2
Caenis lactea 0.4  
Caenis horaria 1.9  
Caenis robusta 0.5  
Sialis lutaria 0.4 0.5
Orthetrum cancellatum 1.4 1.0
Coenagrion sp. 0.4  
Ischnura elegans 0.5  
Aeschna sp. juv. 0.5  
Sialis lutaria 0.5  
Anabolia furcata 0.4  
Limnephilus fuscicornis 1.5 0.4
Limnephilus sp. juv. 0.9 0.4
Haliplus sp. larva 0.5  
Donacia sp. larva 1.9  
Hyphydrus ovatus 0.5  
Noterus crassicornis 0.5  
Noterus sp. larva 1.4  
Clinotanypus nervosus 0.4 0.4
Chironomus plumosus 63.8 105.4
Chironomus sp. juv.   3.9
Endochironomus albipennis 2.4  
Endochironomus sp. 9.6 16.0
Cryptochironomus cf. obreptans 2.4  
Cryptochironomus sp.   0.5
Parachironomus varus 0.5 0.9
Glyptotendipes barbipes 7.2 1.1
Glyptotendipes sp. 51.2 29.7
Microtendipes pedellus gr. 15.3 5.7
Synendotendipes sp. 6.8 2.3
Paratendipes albimannus gr. 1.0  
Polypedilum nubeculosum 18.4 31.0
Polypedilum sp.   1.1
Procladius sp. 27.9 23.3
Psectrocladius psilopterus gr. 2.9  
Cricotopus sp. 4.3 1.6
Acricotopus lucens   0.5
Ablabesmyia sp. 0.5  
Kiefferulus tendipediformis 8.7  
Phaenopsectra sp.   2.9
Einfeldia dissidens   18.3
Einfeldia sp. 0.5  
Ceratopogonidae g.sp. 0.5 4.6
Gonomyia sp. 3.9  
Tabanidae g.sp.juv. 0.5  
Hydrellia sp. 0.5  
Chaoborus crystallinus 9.6 2.0
Chaoborus flavicans 5.8 3.7
Simulium noelleri 0.5  
Ephydridae g.sp. 4.3  
Cecidomyiidae g.sp. 1.9  
Total (mean ± SD) 727 ± 921a 594 ± 616a
min–max 263–1126 63–897
n taxa (total) 76 47
n taxa (mean) 8a 6b
Min–max 3–17 3–12

Note: LM = littoral macrophyte beds, MF = macrophyte free areas. Mean values in the same row with different superscripts differ significantly (p < 0.05).

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