Náttúrufræðingurinn

Volume

Náttúrufræðingurinn - 2015, Page 83

Náttúrufræðingurinn - 2015, Page 83
83 Tímarit Hins íslenska náttúrufræðifélags 1. viðauki. Meðalfjöldi einstaklinga á m2 af tegundum/hópum á botnsvæðum árin 1985 og 2007. – Average density (m2) of individuals in benthic areas in 1985 and 2007. Fylking / flokkur / ættbálkur Phylum / Class / Order Ætt / tegund Family /Species Íslenskt heiti Icelandic name 2007 1985 Sv-4 Sv-3 Sv-2 Sv-1 Sv-4 Sv-3 Sv-2 Nemertea Ranaormar 11 42 200 50 25 Mollusca Lindýr Gastropoda Kuðungar 17 150 Nucella lapillus Nákuðungur 72 Skeneopsis planorbis Mærudoppa 6 Margarites sp(p). 6 3 Natica clausa Meyjarpatta 8 Retusa pertenuis Toppsnubba 8 22 8 Chaetoderma sp. 3 Bivalvia Samlokur 111 175 150 Astarte sp. 6 Cardium/Parvicardium 33 100 56 33 14 25 Cerastoderma edule Hjartaskel 11 33 Serripes groenlandicum Krókskel 44 17 25 29 Arctica islandica Kúfskel 58 8 Leda pernula Trönuskel 125 39 Yoldia hyperboria Kolkuskel 25 6 Spisula solida Tigulskel 21 Mya sp(p). 22 742 794 83 3 Mytilus edulis Kræklingur 33 100 133 3 Musculus sp. 8 11 3 Crenella decussata Auðnuskel 4 Ennucula tenuis Gljáhnytla 56 183 900 17 Abra nitida Lýsuskel 267 756 4 Macoma calcarea Hallloka 300 542 372 275 71 Thyasira flexuosa Hrukkubúlda 33 117 533 22 29 Echiura 33 Cephalorhyncha Priapulida Priapulus caudatus Maðkamóðir 28 39 Annelida Liðormar Oligochaeta Ánar 22 192 50 50 33 34 86 Polychaeta Burstaormar 22 17 89 33 3 Ampharetidae 178 33 133 8 Apistobranchus tullbergi 17 14 263 383 Capitellidae 83 11 17 94 17 131 Chaetozone setosa 17 44 213 444 Cirratulus cirratus Flækjubendill 86 Cossura longocirrata 89 617 578 350 441 Dorvilleidae 33 22 80 Brada villosa 156 21 14 Flabelligera affinis 8 6 Glycera sp. 17 Gonida maculata 3 Hesionidae 289 17 17 3 21 67

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