Trophic ecology of pelagic fish species off the Iberian coast: diet overlap, cannibalism and intraguild predation

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1 The following supplement accompanies the article Trophic ecology of pelagic fish species off the Iberian coast: diet overlap, cannibalism and intraguild predation S. Garrido*, A. Silva, J. Pastor, R. Dominguez, A. V. Silva, A. M. Santos *Corresponding author: Marine Ecology Progress Series 539: (2015) Supplement. Table S1. Mean prey number (N) of each prey species/groups identified in pelagic fish stomachs collected during the PELAGO14 research cruise. Data are divided per area (West and South Iberian coasts), species, which are presented as FAO codes (pil: Sardina pilchardus, ane: Engraulis encrasicolus, mas: Scomber colias, hom: Trachurus trachurus, bog: Boops boops, mac: Scomber scombrus, jaa: Trachurus picturatus, hmm: Trachurus mediterraneus and maturity stages (ad: Adults and juv: Juveniles). N area south west south west south west south west west south west west south maturity juv ad juv ad juv ad juv ad juv ad juv ad juv ad juv ad juv ad ad ad juv ad Phytoplankton 67 2 Phytoplankton n.i Dinoflagellate n.i Ceratium spp Dinophysis acuta Dinophysis caudata Dinophysis acuminata Dinophysis rotundata Triadinium poliedricum 3 6 Pyrocystis lunula Prorocentrum micans Protoperidinium spp Protoperidinium diabolum 2 Protoperidinium oceanicum 17 1

2 N area south west south west south west south west west south west west south maturity juv ad juv ad juv ad juv ad juv ad juv ad juv ad juv ad juv ad ad ad juv ad Noctiluca scintillans 17 Scripsiella spp Dinoflagellate cyst 8 3 Pennate diatom n.i Coscinodiscus spp. 3 Diploneis spp Navicula spp Paralia sulcata 33 1 Pleurosigma/Gyrosigma spp Thalassiosira spp. 4 Odontella spp. 13 Silicoflagellate n.i. 38 Dictyocha speculum Zooplankton Crustacean n.i Crustacean eggs Crustacean nauplii Copepod eggs Copepod egg sac Copepod nauplii Copepod n.i Euterpina acutifrons Microsetella spp Oncaea spp Oithona spp Corycaeus spp Cal/Paracal/Clausocal Calanus helgolandicus Calanus carinatus Eucalanus spp. 0 Euchaeta spp Temora spp 0 2

3 N area south west south west south west south west west south west west south maturity juv ad juv ad juv ad juv ad juv ad juv ad juv ad juv ad juv ad ad ad juv ad Temora stylifera Temora longicornis Centropages spp. 0 Centropages chierchiae Candacia spp Acartia spp Pleurommama spp Cirripedia Cladocera Podon spp Penilia spp. 0 1 Decapoda Brachiura zoe Caridea Euphasiacea Misidacea 1 1 Amphipoda Lamelibranchia veligera Gastropoda Pteropoda Tintinnoinea Polichaeta 1 Appendicularia Foraminifera 11 Globligerina boloides 1 3 Ichthyoplankton Fish eggs Anchovy eggs Sardine eggs Total number prey N

4 Table S2. Relative contribution to total dietary carbon (%C) of prey species/groups identified in pelagic fish stomachs collected during the PELAGO14 research cruise. Data are divided per area (West and South Iberian coasts), species and maturity stages (ad: Adults and juv: Juveniles). Species are presented as FAO codes as described in Table S1. Prey species/groups contributing with >5% to total dietary carbon are highlighted. Phytoplankton %C Area south west south west south west south west west south west west south Maturity juv ad juv ad juv ad juv ad juv ad juv ad juv ad juv ad juv ad ad ad juv ad Phytoplankton n.i Dinoflagellate n.i Ceratium spp Dinophysis acuta Dinophysis caudata Dinophysis acuminata Dinophysis rotundata Triadinium poliedricum Pyrocystis lunula Prorocentrum micans Protoperidinium spp Protoperidinium diabolum Protoperidinium oceanicum Noctiluca scintillans 0.00 Scripsiella spp Dinoflagellate cyst Pennate diatom n.i Coscinodiscus spp Diploneis spp. Navicula spp Paralia sulcata Pleurosigma/Gyrosigma spp Thalassiosira spp Odontella spp Silicoflagellate n.i. Dictyocha speculum 4

5 %C Area south west south west south west south west west south west west south Maturity juv ad juv ad juv ad juv ad juv ad juv ad juv ad juv ad juv ad ad ad juv ad Zooplankton Crustacean n.i Crustacean eggs Crustacean nauplii Copepod eggs Copepod egg sac Copepod nauplii Copepod n.i Euterpina acutifrons Microsetella spp Oncaea spp Oithona spp Corycaeus spp Cal/Paracal/Clausocal Calanus helgolandicus Calanus carinatus Eucalanus spp Euchaeta spp Temora spp 0.19 Temora stylifera Temora longicornis Centropages spp. Centropages chierchiae Candacia spp Acartia spp Pleurommama spp Cirripedia Cladocera Podon spp Penilia spp Decapoda

6 %C Area south west south west south west south west west south west west south Maturity juv ad juv ad juv ad juv ad juv ad juv ad juv ad juv ad juv ad ad ad juv ad Brachiura zoe Caridea Euphasiacea Misidacea Amphipoda Lamelibranchia veligera Gastropoda Pteropoda Tintinnoinea Polichaeta Appendicularia Foraminifera 0.02 Globligerina boloides 0.00 Ichthyoplankton Fish eggs Anchovy eggs Sardine eggs N

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