Chapter 1 - Núria BONADA

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Tordera Basin: ToM6, ToM7, ToM8, ToM11, ToM12, ToM13, ToM14, ToM15 Besòs Basin: B8a, B12, B32, B35 Llobregat Basin: L54, L56, L60a Trichopteran species list DISTRIBUTION AND ECOLOGY European species. In the Iberian Peninsula it has been found only in northern basins (González et al., 1992). O. albicorne has been recorded in headwaters and middle reaches by different authors (see Vieira-Lanero, 2000). In our sampled basins, this species has been found in similar part of rivers but always with a high biological and riparian quality. O. albicorne appears sensitive to conductivity and ammonium (Bonada et al., <strong>Chapter</strong> 8). Superfamily SERICOSTOMATOIDEA Stephens, 1836 Family SERICOSTOMATIDAE Stephens, 1836 Sericostoma Latreille, 1825 Difficulties are found to distinguish larvae from Sericostoma. Therefore, we only present here identifications from pupae or adults. A revision of the adults found in the Iberian Peninsula is needed because their morphological variability (M. A. González pers. comm.). 88- Sericostoma pyrenaicum Pictet, 1865 MATERIAL STUDIED: 3P♂ (VII), 2♂ (IV) Besòs Basin: B32 Llobregat Basin: L54 Foix Basin: F11 Segura Basin: SE1 DISTRIBUTION AND ECOLOGY Southwestern European species. In the Iberian Peninsula it has been found only in the north. As in our case, this species has been recorded in headwaters with a wide altitudinal range, sometimes coexisting with S. vittatum (Vieira-Lanero, 2000). 89- Sericostoma vittatum Rambur, 1842 MATERIAL STUDIED: 1♂ (VII) Adra Basin: AD5 DISTRIBUTION AND ECOLOGY This species is endemic from the Iberian Peninsula, where it is widely distributed. As in our case, S. vittatum has been found together with S. pyrenaicum in headwater reaches at medium and high altitudes (Vieira-Lanero, 2000). 247
<strong>Chapter</strong> 6 Schizopelex McLachlan, 1876 Because S. furcipera remains still undescribed we only present here identifications from pupae and adult specimens from this genus. No larvae were collected from this genus using the features present in Vieira-Lanero (2000) to distinguish Schizopelex from Sericostoma. 90- Schizopelex furcipera McLachlan, 1880 MATERIAL STUDIED: 1P♂ (VIII), 1♂ (VII) Ter Basin: T20 Tordera Basin: ToM7 DISTRIBUTION AND ECOLOGY S. furcipera is present in Pyrenees and Iberian Peninsula, where has been recorded only in the north. In the Pyrenees this species has been found under 1560m of altitude (Décamps, 1967). In the sampled areas, pupae and adults were found in pristine headwaters of forested areas at medium and high altitudes. Family BERAEIDAE Wallengren, 1891 Beraea Stephens, 1833 91- Beraea maurus (Curtis, 1834) MATERIAL STUDIED: 2L Besòs Basin: B29 Llobregat Basin: L44 DISTRIBUTION AND ECOLOGY European species. In the Iberian Peninsula is distributed in ther north. B. maurus has been collected in small headwater streams with mosses and leaves (Lepneva, 1971; Wallace et al., 1990) located at high altitudes (Décamps, 1967). In the sampled sites, larvae were found in pristine headwaters at mid altitudes. 248
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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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Page 217 and 218: Chapter 5 Annex 5. Maximum affinity
Page 219 and 220: Chapter 6 high number of endemic sp
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Page 253 and 254: Chapter 6 Tordera Basin: ToM6, ToM7
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Page 257 and 258: Chapter 6 Superfamily LEPTOCEROIDEA
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Page 265 and 266: Chapter 6 REFERENCES BALLETTO, E. &
Page 267 and 268: Chapter 6 PRAT, N.; PUIG, M. A. & G
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Page 273 and 274: Chapter 6 GUADALQUIVIR BASIN Site c
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Chapter 7 ZAMORA-MUÑOZ, C.; ALBA-T
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Chapter 7 * Type of the riparian ha
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Chapter 7 Annex 3. Taxa’s codes C
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Chapter 8 & Higler, 1992). Ecologic
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Chapter 8 Spain France Town Mountai
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Chapter 8 depending on their degree
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Chapter 8 Optimum and Tolerances fr
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Chapter 8 abundance over 100 but ca
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Chapter 8 O&T for IBMWP O&T for QBR
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Chapter 8 O&T for SS O&T for SULPHA
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Chapter 8 The two species of Potamo
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Chapter 8 OXYGEN 1 0 SOLIDS OXYGEN
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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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