Ostra Taxa MNI Trophic level MNI´Trophic level Carcharhinidae (requiem sharks) 2 3.7 7.4 Myliobatidae (Eagle ray) 1 3.6 3.6 Albula vulpes (bonefish) 8 3.63 29.04 Clupeidae (Herring) 5 2.89 14.45 Engraulidae (Anchovy) 1 2.6 2.6 Ariidae (catfish) 32 3.88 124.16 Epinephelus spp. (grouper) 3 4.2 12.6 Paralabrax spp. (Cabrilla) 2 4.3 8.6 Caranx spp. (jack) 1 4.4 4.4 Haemulidae (grunts) 28 3.5 98 Isacia conceptionis (cabinza) 1 3.5 3.5 Orthopristis spp. (grunt) 4 3.5 14 Calamus brachysomus (porgy) 1 3.4 3.4 Bairdiella spp. (silver perch) 3 3.9 11.7 Cynoscion spp. (Sea trout) 7 3.9 27.3 Micropogonius spp. (croaker) 1 4 4 Paralonchurus spp. (Coco) 7 3.4 23.8 Sciaena spp. (Lorna) 24 3.3 79.2 Mugil spp. (lisa) 11 2.5 27.5 Bothidae (flounders) 2 4.1 8.2 Spheroides annulatus (puffer) 7 3.06 21.42 Totals 151 528.87 Mean trophic level (total trophic level/total MNI) 3.5 Siches general Taxa MNI Trophic level MNI´Trophic level Albula vulpes (bonefish) 2 3.63 7.26 Engraulidae (anchovy) 1 2.6 2.6 Aridae (sea catfish) 2 3.88 7.76 Paralabrax spp. (cabrilla) 6 4.3 25.8 Anisotremus spp. (Sargo) 1 3.5 3.5 Orthopristis spp. (grunt) 1 3.5 3.5 Cynoscion analis (weakfish) 50 3.9 195 Larimus effulgens (shining drum) 2 3.3 6.6 Larimus gulosus (largemouth drum) 8 3.3 26.4 Menticirrhus spp. (kingfish) 1 3.4 3.4 Micropogonius spp. (croaker) 11 4 44 Odontoscion spp. (croaker) 1 3.4 3.4 Paraloncurus spp. (Coco) 4 3.4 13.6 Stellifer spp. (Star drum) 12 3.4 40.8 Umbrina xanti (yellowtail croaker) 3 3.4 10.2 Mugil spp. (lisa) 3 2.5 7.5 Labridae (Wrasse) 1 3.4 3.4 Totals 109 404.72 Mean trophic level (total trophic level/total MNI) 3.71 Siches - Lower Honda Taxa MNI Trophic level MNI´Trophic level Carcharhinidae (requiem sharks) 2 3.7 7.4 Dayatidae (stingray) 2 3.6 7.2 Albula vulpes (bonefish) 2 3.63 7.26 Clupeidae (herrings) 6 2.89 17.34 Engraulidae (anchovy) 2 2.6 5.2 Ariidae (sea catfish) 6 3.88 23.28 Serranidae (sea bass) 2 4.2 8.4 Hemanthias peruanus (sea perch) 2 3.9 7.8 Paralabrax spp. (cabrilla) 10 4.3 43 Anisotremus spp. (sargo) 6 3.5 21 Isacia conceptionis (cabinza) 2 3.5 7 Calamus spp. (porgy) 1 3.4 3.4 Cynoscion analis (weakfish) 130 3.9 507 Larimus gulosus (largemouth drum) 102 3.8 387.6 Menticirrhus spp. (kingfish) 1 3.4 3.4 Micropogonius spp. (croaker) 3 4 12 Odontoscion spp. (croaker) 3 3.4 10.2 Paralonchurus spp. (coco) 1 3.4 3.4 Umbrina xanti (yellowtail croaker) 33 3.4 112.2 Mugil spp. (lisa) 5 2.5 12.5 Labridae (wrasse) 5 3.4 17 Totals 326 1223.58 Mean trophic level (total trophic level/total MNI) 3.75 Siches - Upper Honda Taxa MNI Trophic level MNI´Trophic level Caracharhinidae (requiem shark) 2 3.7 7.4 Dasyatidae (stingray) 1 3.6 3.6 Clupidae (herrings) 2 2.89 5.78 Engraulidae (anchovy) 1 2.6 2.6 Ariidae (sea catfish) 4 3.88 15.52 Hemanthias peruanus (sea perch) 3 3.9 11.7 Paralabrx spp. (cabrilla) 3 4.3 12.9 Anisotremus spp. (sargo) 6 3.5 21 Orthopristis spp. (grunt) 1 3.5 3.5 Cynoscion analis (weakfish) 96 3.78 362.88 Larimus effulgens (shining drum) 1 3.3 3.3 Larimus gulosus (largemouth drum) 30 3.3 99 Micropogonius spp. (croaker) 1 4 4 Odontoscion spp. (croaker) 1 3.4 3.4 Paralonchurus spp. (coco) 1 3.4 3.4 Sciaena deliciosa (lorna) 1 3.3 3.3 Stellifer spp. (Star drum) 1 3.4 3.4 Umbrina xanti (yellowtail croaker) 19 3.4 64.6 Mugil spp. (lisa) 1 2.5 2.5 Labridae (wrasse) 2 3.4 6.8 Totals 177 640.58 Mean trophic level (total trophic level/total MNI) 3.61 Pampa de Las Llamas-Moxeke Taxa MNI Trophic level MNI´Trophic level Charcharinidae (requim sharks) 1 3.7 3.7 Clupidae (herrings) 35 2.89 101.15 Engraulidae (anchovy) 260 2.6 676 Ariidae (sea catfish) 1 3.88 3.88 Serranidae (sea basses) 4 4.2 16.8 Paralabrax spp. (cabrilla) 1 4.3 4.3 Carangidae (jacks) 1 4.4 4.4 Anisotremus spp. (sargo) 2 3.5 7 Haemulon spp. (grunts) 1 3.26 3.26 Cynoscion spp. (seatrout) 7 3.9 27.3 Micropogonias spp. (croaker) 2 4 8 Paralonchurus peruanus (coco) 2 3.4 6.8 Sciaena spp. (lorna) 7 3.3 23.1 Sciaena deliciosa (lorna) 2 3.3 6.6 Sciana gilberti (corvina) 2 3.3 6.6 Sarda spp. (bonito) 1 4.5 4.5 Seriolella spp. (cojinoba) 1 4.15 4.15 Totals 330 907.54 Mean trophic level (total trophic level/total MNI) 2.75 Alto Salaverry Taxa MNI Trophic level MNI´Trophic level Mustelus spp. (shark) 1 3.6 3.6 Myliobatus peruvianus (eagle ray) 1 3.6 3.6 Paralonchurus peruanus (croaker) 2 3.4 6.8 Sciaena deliciosa (lorna) 23 3.3 75.9 Xenoscarus denticulatus (pococho) 1 2 2 Sarda chilensis (bonito) 1 4.5 4.5 Lepisoma philippi (trambollo) 1 3.2 3.2 Genypterus maculatus (eel) 1 3.4 3.4 Mugil cephalus (lisa) 2 2.5 5 Totals 33 108 Mean trophic level (total trophic level/total MNI) 3.27