o .eg an Jo of En1tomol0lD' - Norsk entomologisk forening
o .eg an Jo of En1tomol0lD' - Norsk entomologisk forening
o .eg an Jo of En1tomol0lD' - Norsk entomologisk forening
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Table. 4. Additional Macrolepidoptera species taken on northern Sotra between 1975 <strong>an</strong>d 1980. The locality <strong>of</strong><br />
species taken in lights traps is referred to with the locality number (see Tab. I). Relative abund<strong>an</strong>ce ( +, + +,<br />
+ + + ) <strong>of</strong> species observed (0), netted (n) or taken as larvae (]) in Cal/una heath <strong>an</strong>d grassl<strong>an</strong>d habitats are given.<br />
\<br />
I<br />
\<br />
SPECIES<br />
Light trap<br />
loc. no.<br />
Grassl<strong>an</strong>d<br />
Cal/una<br />
heath<br />
Lasiocampidae<br />
Lasiocampa quercus (L., 1758) + (0)<br />
Saturniidae<br />
Saturnia pavonia (L., 1758) + (0)<br />
Thyatiridae<br />
Ochropacha duplaris (L., 176]) 5<br />
Geometridae<br />
Antic/ea derivata (Denis & Shiffermuller, 1775)<br />
Lampropteryx suffumata (Denis & Schiffermuller, 1775)<br />
Eulithis prunata (L., 1758)<br />
Thera firmata (Hubner, 1822)<br />
Eupithecia plumbeolata (Haworth, 1809)<br />
E. absinthiata (C1erck, 1759)<br />
E. denotata (Hubner, 1813)<br />
Chloroc/ystis rect<strong>an</strong>gulata (L., 1758)<br />
C. debiliata (Hubner, 1817)<br />
Plagodis pulveraria (L., 1758)<br />
Selenia dentaria (Fabricius, 1775)<br />
Ectropis bistortata (Goeze, 1781)<br />
Ematurga atomaria (L., 1758)<br />
Bupalus piniaria (L., 1758)<br />
Campaea margaritata (L., 1767)<br />
7<br />
5<br />
5<br />
3<br />
5<br />
5<br />
5<br />
5<br />
4,7<br />
4,7<br />
4<br />
5<br />
5<br />
+(])<br />
+ + + (0, n)<br />
Sphingidae<br />
Hemaris tityus (L., 1758)<br />
+ (n)<br />
• Arctiidae<br />
Parasemia pl<strong>an</strong>taginis (L., 1758) +(])<br />
Noctuidae<br />
Euxoa cursoria (Hufnagel, 1766)<br />
Agrotis ipsilon (Hufnagel, 1-'66)<br />
Xestia alpicQia (Zetterstedt, 1839)<br />
X. rhomboidea (Esper, 1790)<br />
Mamestra brassicae (L., 1758)<br />
Hadena rivularis (Fabricius, 1775)<br />
Mythimna pal/ens (L., 1758)<br />
Parastichtis suspecta (Hubner, 1817)<br />
Acronicta m<strong>eg</strong>acephala (Denis & Schiffermuller, 1775)<br />
Rhizedra lutosa (Huner, 1803)<br />
Colocasia coryli (L., 1758)<br />
Polychrysia moneta (Fabricius, 1787)<br />
Phytometra viridaria (Clerck, 1759)<br />
Hypena proboscidalis (L., 1758)<br />
tively 59 % <strong>an</strong>d 40 % <strong>of</strong> the total. Of the remai The diversity indices used are given in Tab. 5.<br />
ning five families Notodontidae were represen The species richness, expressed by Menhinick's<br />
ted by 7 species in both localities, <strong>an</strong>d Lasiocam index (d), was lower in the heath th<strong>an</strong> on the<br />
pidae, Thyatiridae, Sphingidae <strong>an</strong>d Lym<strong>an</strong>trii grassl<strong>an</strong>d indicating that fewer species actually<br />
dae by one species each. Combined, these five inhabit the heath. However, while the values for<br />
families made up less th<strong>an</strong> 1% <strong>of</strong> the total catch the Noctuidae in the two localities only differ<br />
on the grassl<strong>an</strong>d, <strong>an</strong>d less th<strong>an</strong> 0.5 % in the slightly, the value for the Geometridae was<br />
heath.<br />
much lower in the heath th<strong>an</strong> on the grassl<strong>an</strong>d.<br />
4<br />
I<br />
4<br />
I<br />
5<br />
5<br />
4<br />
I<br />
7<br />
4,7<br />
5<br />
5,6<br />
1,5<br />
+ (n)<br />
93