Chapter 1 - Núria BONADA

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accumulated number of caddis taxa 50 40 30 20 10 0 BESÒS LLOBREGAT MIJARES TURIA JÚCAR SEGURA ALMANZORA Local scale: Distribution patterns in Trichoptera AGUAS ADRA GUADALFEO Figure 2. Number of accumulated taxa found in each sampling basin. Basins are ordered from north to south. Table 2 represents the maximum of abundances of the most common caddisfly taxa (more than 1% of its presence in all samples) for each basin. Only Hydropsyche gr. pellucidula and Hydroptila sp. (Table 2) have been found in all sampled basins. Many caddisflies lack in only one basin, as Agapetus sp., C. marginata, M. aspersus, H. exocellata, Polycentropus sp., Tinodes sp.). In general, several taxa are absent in northern basins whereas other do in the southern ones. For instance, Athripsodes sp., Rh. nevada, S. argentipunctellus, H. infernalis, M. moestum, have been widely collected in most of southern basins (Segura, Almanzora, Aguas, Adra and Guadalfeo). Instead, Limnephilus sp. (mainly from guadarramicus species), H. sp1, Rh. dorsalis, Chaetopteryx sp., H. radiatus, H. siltalai, M. azurea and P. cingulatus are more distributed in northern basins (Besòs, Llobregat, Mijares, Turia and Júcar). Segura basin, often displays a mixture of taxa widely distributed in northern and southern basins, as H. siltalai, H. sp1, Chaetopteryx sp., Rh. nevada, H. infernalis and M. moestum. Some affinities can be observed between Besòs/Llobregat and Adra/Guadalfeo (the most northern and southern basins respectively) with P. latipennis, and the more widely distributed P. montanus. On the other hand, O. albicorne and Rh. gr. tristis have been collected only in Besòs and Llobregat basins, whereas A. chauviniana and Rh. cf. occidentalis were found in Adra and Guadalfeo basins. Some exclusive families have been collected in the large rivers Turia, Júcar and Segura, as Ithytrichia sp., C. lepida, Ceraclea sp., O. angustella and H. brevis. 271
<strong>Chapter</strong> 7 Table 2. Maximum abundance recorded in each basin for each caddisfly species. Taxa are ranked according its exclusivity from northern to southern basins. Each sample is represented by one or two letters from the basin: B=Besòs, L=Llobregat, M=Mijares, T=Turia, J=Júcar, S=Segura, AL=Almanzora, AG=Aguas, AD=Adra, G=Guadalfeo. B L M T J SE AL AG AD G Odontocerum albicorne 2 1 0 0 0 0 0 0 0 0 Rhyacophila gr. tristis 1 1 0 0 0 0 0 0 0 0 Halesus radiatus 2 1 2 2 3 0 0 0 0 0 Wormaldia sp. 3 0 0 1 1 0 0 0 0 0 Rhyacophila dorsalis 1 3 2 2 1 0 0 0 0 0 Potamophylax cingulatus 2 3 0 0 2 0 0 0 0 0 Mystacides azurea 2 2 2 1 1 2 0 0 0 0 Chaetopteryx sp. 1 1 0 2 1 1 0 0 0 0 Tinodes waeneri 1 0 0 0 0 1 0 0 0 0 Hydropsyche siltalai 4 4 0 0 2 1 0 0 0 0 Stenophylax sp. 1 0 0 0 1 3 1 0 0 0 Limnephilus sp. 4 2 3 2 3 0 0 1 0 0 Hydropsyche sp1 0 1 1 0 3 3 0 0 0 0 Hydropsyche bulbifera 0 0 2 0 0 3 0 0 0 0 Hydropsyche brevis 0 0 1 2 3 3 0 0 0 0 Ithytrichia sp. 0 0 0 2 2 1 0 0 0 0 Ceraclea sp. 0 0 0 0 1 1 0 0 0 0 Cheumatopsyche lepida 0 0 0 0 3 2 0 0 0 0 Drusus bolivari 0 0 0 0 0 2 0 0 0 0 Metalype fragilis 0 0 0 0 0 1 0 0 0 0 Allogamus sp. 0 1 0 1 0 3 3 0 0 0 Halesus tesselatus 2 0 0 1 0 1 0 0 3 2 Rhyacophila meridionalis 2 3 0 0 0 2 2 0 2 0 Agapetus sp. 3 0 1 1 3 3 1 3 3 3 Potamophylax latipennis 1 3 0 0 0 0 0 0 3 2 Polycentropus sp. 3 3 0 2 2 3 3 2 2 2 Sericostoma sp. 2 3 0 1 2 3 0 0 1 2 Plectrocnemia sp. 1 2 0 0 1 2 0 0 1 1 Philopotamus montanus 3 1 0 0 0 1 0 0 1 2 Hydropsyche instabilis 3 2 3 3 0 3 3 0 3 3 Hydropsyche exocellata 4 4 3 3 4 2 3 0 3 1 Mesophylax aspersus 3 3 2 3 1 3 2 0 1 2 Tinodes sp. 1 1 1 1 1 1 2 1 0 2 Hydropsyche gr. pellucidula 3 3 3 3 3 3 2 3 3 3 Hydroptila sp. 3 4 2 3 4 3 3 3 2 2 Chimarra marginata 0 4 3 1 4 1 1 3 2 2 Rhyacophila munda 0 0 2 1 1 3 2 2 2 3 Setodes argentipunctellus 0 0 0 1 2 3 3 3 2 1 Lasiocephala basalis 0 0 0 1 3 2 0 0 1 3 Orthotrichia angustella 0 0 0 0 3 0 0 0 0 0 Oxyethira sp. 0 0 0 0 0 2 2 3 0 0 Micrasema moestum 0 0 0 0 0 3 4 0 0 1 Hydropsyche infernalis 0 0 0 0 0 3 1 1 2 2 Rhyacophila nevada 0 0 0 0 0 3 3 0 1 2 Athripsodes sp. 0 0 0 0 0 0 3 1 1 2 Anomalopterygella chauviniana 0 0 0 0 0 0 0 0 1 2 Rhyacophila cf. occidentalis 0 0 0 0 0 0 0 0 1 2 Micrasema longulum 0 0 0 0 0 0 0 0 0 2 272
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Departament d’Ecologia Facultat d
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Als rius
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Agraïments Ara que miro enrera, me
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Als companys del GUADALMED per have
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Chapter 6 ─ Trichoptera (insecta)
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Resum Hi ha cinc regions en el món
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Resum Factors històrics Factors ec
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Resum METODOLOGIA CAPÍTOL 1: Un pr
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Resum Capítol 1. De manera general
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Resum conca Mediterrània (65% de s
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Resum importants al sud-oest austra
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Resum Els resultats mostraren que l
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Resum No s’han trobat diferèncie
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Resum OBJECTIUS Capítol 6 Presenta
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Resum comunitats de tricòpters tro
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Resum elevades salinitats (probable
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Resum d’asimetria fluctuant i, pe
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Brief introduction and objectives T
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Brief introduction and objectives H
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Brief introduction and objectives 3
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Chapter 1 (Karr, 1981, 1996) using
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Chapter 1 Figure 1. Segura basin an
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Chapter 1 PROTOCOL 2: The samples c
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Chapter 1 Macroinvertebrates: effec
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Chapter 1 % similarity Figure 4. De
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Chapter 1 number of taxa ISASPT 28
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Chapter 1 are some differences in t
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Chapter 1 results got in the field
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Chapter 1 The more appropriate taxo
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Chapter 1 Protocol 1. Non-reference
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Chapter 1 CORKUM, L. D. (1989). Pat
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Chapter 1 RESH , V. H.; NORRIS, R.
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Chapter 1 Annex 1. List of taxa fou
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Chapter 2 The organisms more used t
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Chapter 2 Palmiet basins were selec
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Chapter 2 calcareous and sedimentar
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Chapter 2 Similarities and differen
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Chapter 2 1 0 -1 Spain B24-RLB24-SV
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Chapter 2 200 160 120 80 40 0 40 30
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Chapter 2 macroinvertebrate fauna o
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Chapter 2 methodology yield better
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Chapter 2 VIDAL-ABARCA, M.R.; VIVAS
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Chapter 2 NORRIS, R. H. & GEOREGES,
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Chapter 2 82
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Chapter 3 whereas summers are hot w
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Chapter 3 When first explorers arri
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Chapter 3 stream in the most humit
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Chapter 3 studies at multiple scale
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Chapter 3 ecoregion; 4 in “Northe
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Chapter 3 Project was to establish
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Chapter 3 condition this method is
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Chapter 3 Table 2. Exclusive and ub
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Chapter 3 Chile and SAustralia have
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Chapter 3 Differences between all s
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Chapter 3 the abundants Caenidae, H
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Chapter 3 Mean of % relative abunda
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Chapter 3 For the rest of med-regio
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Chapter 3 The values of IV-values f
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Chapter 3 Temporary sites are chara
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Chapter 3 but not for MedBasin and
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Chapter 3 Table 9. IndVal results b
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Chapter 3 CALIFORNIA 70.8% MEDBASIN
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Chapter 3 Geological connexions Com
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Chapter 3 In spite of these observe
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Chapter 3 multivoltine life cycles
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Chapter 3 intermittency, flood freq
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Chapter 3 Other convergences and di
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Chapter 3 BALL, I. R. (1975). Natur
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Chapter 3 DE MOOR, F. C. (1992). a.
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Chapter 3 GENTILLI, J. (1989). Clim
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Chapter 3 LOGAN, P. & BROOKER, M. P
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Chapter 3 PRAT, N. 1993. El futuro
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Chapter 3 Minshall, G. W. (eds.). S
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Chapter 3 Annex 1. Presence and abs
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Chapter 3 California MedBasin Chile
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Chapter 3 Plate 1. Characteristics
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Chapter 4 Lake, 1992; Cooper et al.
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Chapter 4 Coastal Ranges SAN FRANCI
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Chapter 4 IndVal method (Dufrêne &
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Chapter 4 the bottom have a similar
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Chapter 4 Figure 4. Bray-Curtis clu
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Chapter 4 because methodologies, sa
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Chapter 4 mediterranean areas in th
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Chapter 4 DELUCCHI, C. M. (1989). M
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Chapter 4 168
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Chapter 5 distribution of organisms
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Chapter 5 & Allan, 1995). The level
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Chapter 5 samples were preserved wi
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Chapter 5 Data analysis Seasonal ch
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Chapter 5 Macroinvertebrates and te
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Chapter 5 As a change in the flow c
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Chapter 5 2 1 0 -1 -2 1 0 -1 -2 Ca
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Chapter 5 number of taxa 45 40 35 3
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Chapter 5 Results from the 4 th Cor
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Chapter 5 flow species”. They dis
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Chapter 5 As Townsend and Hildrew (
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Chapter 5 a mix of riffles/pool/cor
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Chapter 5 Although natural disturba
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Chapter 5 GRAY, L. J.; FISHER, S. G
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Chapter 5 RESH, V. H.; JACKSON, J.
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Chapter 5 Annex 1. Physical structu
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Chapter 5 Annex 3. Biological trait
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Chapter 5 Annex 5. Maximum affinity
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Chapter 6 high number of endemic sp
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Chapter 6 Checklist structure and t
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Chapter 6 This species has been rec
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Chapter 6 DISTRIBUTION AND ECOLOGY
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Chapter 6 11- Rhyacophila pascoei M
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Chapter 6 1984), specially to suspe
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Chapter 6 This species can be found
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Page 273 and 274: Chapter 6 GUADALQUIVIR BASIN Site c
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Chapter 8 OXYGEN 1 0 SOLIDS 0 P-PHO
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Chapter 8 DISCUSSION The wide range
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Chapter 8 incorporated, indexes at
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Chapter 8 DOHET, A. (2002). Are cad
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Chapter 8 SUÁR Segura. TER B 1. TO
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Chapter 8 Annex 1. List of caddisfl
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Chapter 8 334
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Chapter 9 about the effect of envir
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Chapter 9 SPAIN FRANCE Pyrenees Med
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Chapter 9 influenced by salinity be
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Chapter 9 depending on the trait. A
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Chapter 9 Similarly to levels of FA
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Chapter 9 mix of individuals with l
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Chapter 9 Macroinvertebrates and Fi
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Chapter 9 MERILÄ, J. & BJORKLUND,
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Chapter 9 Annex 1. Values of mean (
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Conclusions 4. Responses to tempora
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Conclusions 356
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Conclusions 358
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Chapter 1 - Núria BONADA

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