Full-text - Norsk entomologisk forening

More documents

Recommendations

Info

Table I. Number of individuals of various species of Limoniinae collected in Malaise traps in the years1980, -81, -82, and -83 at streams in the Dovrefjell National Park. Raubekken and Blesbekken weresampled during 1980 and -81, and the 1981 data are given in brackets.Gluptj. Blesbk. Raubk. Dam B Dam C Kallvellsj. Stropla Blesbk. Raubk. GAvAlibk.1452 1350 1200 1200 1150 1150 1220 1289 1000 900 Dam E6 3N IDicranomyia incisurata I 8 3 I I 11Dicranola guerini 10 5 I 8 3 5Phyllolabis macroura I 12 146 139 (66) 263 99 50 42 342 (13) 113 (13) 81Limonia macrostigma 1 (I) I I (I)Eloephila Ir;maculala 2 ITricyphona immaculalQ 4 I (11) I 7 3 10 6 (9) I (10)Erioconopa trivialis 2 19Melanolimonia caledonica I I I (2) (3) 2 (I)Rhaphido/abis exclusda 2 11 23 (I)Dicranomyia modeslQ I I (I)Ormisa fascipennis I 7 5SympleclQ scolica 3 (2) I (6)IdiopJera macropteryx I I (3) 16 9 2 9 3 2 (2) 11Rhypolophus haemorhoidahs7 5 (2) (I)Ormosia staegeriana 2 ( 10) I I (I) 1 (I)Or;marga allenuala I ILimonia sylvico/a 6 I (3) I I (2) 19 (11) 2Dicranomyia hyaUnata 4 2 (2) 4 2 I 7 (I) 66Dicranomyia didyma I I I 15 (2) I ISymp/eCIQ hybrida I 1 I 2 (2)Dicranomyia aUlumna/is I 2 (I) (I)Ula mollissimaBrachy/imnophilanemora/is 4 (I) I 3 3 22 (6) 2 3M%philus flavus 5 ( 12) 14 (11 ) 2SphaeropygD sIigmatica 13 (8) 7 9 (3) 14 (14) 2 1IPhy/idorea squalens (I) ITricyphona schummeli (I) ISacandaga parva (I) 2 IErioconopa diulurna (4) I (7)Melanolimonia rujivenlris 2 2Ormosia pseudosimilisDicranola bimaculalaEuphylidorea phaeosligmaEmpeda cinerascensParadicranola gracilipesUla sylvalica 4R hipidia duplieala I (I)Idioplera jaseiala(I)Crypleria limnophiloidesIMelalimnobia zellerSledliIOrmosia rujicaudaIDicranomyia lerraeno vae(I)Chionea araneoides (4)Paradicranola robUSlaParadicranola pavida66
Dicranomyia (Me/anolimonia) rufiventris(Strobl, 1900)Dieranomyia (Sphaeropyga) autumnalis(Staeger, 1840)Dicranomyia (Sphaeropyga) stigmatiea(Meigen, 1830)Metalimnobia zetterstedti Tjeder, 1968Limonia macrostigma (Schummel, 1829)Limonia sy/vieo/a (Schummel, 1829)HABITATSOf the 45 species recorded, only 9 seem to beof terrestric origin. The remaining specieslive in aquatic or semiaquatic habitats. Speciesof terrestric origin are: Phyllo/abis maeroura,Limonia maerostigma, Dicranomyiamodesta (?), Limonia sy/vieo/a, Ula mollissima,U. sy/vieo/a, Rhiphidia duplieata, Metalimnobiazetterstedti, and Chionea araneoides.The dominant spcecies in the low andsubalpine zones is a terrestric species.DISTRIBUTION AND ABUNDANCEOF SPECIES IN THE STUDY AREATab. 1 shows the number of species collectedat different sites during 1980 to 1983. Tab. 2gives species collected at different altitudes,and Tab. 3 relative abundance in the low andsubalpine zones.In the middle alpine zone, three species,Dicranota querini, Dicranomyia incisurataand Phyllo/abis maeroura were collected. D.querini is certainly a true inhabitant of thisbiotic zone, but because only one specimen ofeach of D. incisurata and P. macroura wasrecorded, these species may have flown orblown in from lower altitudes.In the low alpine zone, 36 species werecollected. The very dominating species wasPhyllo/abis macroura, which occurred at allsites and outnumbered other species at mostsites. Of 1125 specimens examined from thelow alpine zone,P. macroura made up 72.6%,and the remaining species had each a lowerpercentage than 3.6, which was estimated forIdioptera macropteryx.Thirty-seven species were caught in thesubalpine zone, and again Phyllo/abis maerourawas the dominant species, counting51.4% of 1006 individuals collected here. P.macroura was present at all sites investigatedin this zone. The second dominant specieswas Dicranomyia hyalinata, which represen67
Page 1 and 2:
No. 11987SER. B VOL. 34NO. 1Norwegi
Page 3 and 4:
Professor Ole A. Srether 50 yearsFo
Page 5 and 6:
senting and systemising these chara
Page 7 and 8:
Raddum, G. & O. A. Sa:ther 1981. Ch
Page 9 and 10:
Contribution to the knowledge of th
Page 11:
dia is the type locality, Livonia,
Page 14 and 15:
Sverre Kobro, Carl Fredrik Liihr, R
Page 16 and 17:
-.Occurrence and life cycle of Dino
Page 18 and 19: width of 1 2 3 4pronotum n: 19 13 I
Page 20 and 21: LITTERAT.UREAubert, J. 1946. Les Pl
Page 22 and 23: Fig. 1. Brachycaudus (Acaudus) popu
Page 24: Nymphal development and food consum
Page 27 and 28: espectively. At 20°C, mean number
Page 29 and 30: than P. mali. Upon examination of t
Page 31 and 32: The first record of Thaumalea ve"al
Page 33 and 34: Bibio nigriventris Haliday, 1833 (D
Page 35 and 36: ker 1 ~ 27 June 1873 (ZMO 11293). P
Page 37 and 38: Megamerina dolium (Fabricius, 1805)
Page 39 and 40: New Norwegian Empididae (s.str.) (D
Page 41 and 42: A,H. obscura MeigenRY, Rennes0Y: F0
Page 43 and 44: Influence of temperature on the egg
Page 45 and 46: · soo8 12 16 20 24Fig. 2. Day-degr
Page 47: Distribution and seasonal abundance
Page 50 and 51: Table 2. Percentage composition of
Page 52 and 53: ut from a zoogeographical point of
Page 55 and 56: Table I. Tipulidae species recorded
Page 57 and 58: area, Torne Lappmark (Tjeder 1978).
Page 59 and 60: Twelve species of Neuropteroidea an
Page 61 and 62: Table I. Number of specimens (males
Page 63 and 64: etween summer and autumn. H. stigma
Page 65: Distribution and seasonal abundance
Page 70 and 71: ,[Table 3. Relative abundance of th
Page 72 and 73: ,(Table 6. Number ofspecies collect
Page 74 and 75: there. This is a northern species,
Page 76 and 77: denticulata, Onychiurus armatus (Tu
Page 78 and 79: Kallvellsj0enStroplsj0enKongsvoll B
Page 80 and 81: Faro. PsilidaeMaterial of Psilidae
Page 82 and 83: The thrips fauna near Kongsvoll in
Page 84 and 85: Table 1. Habitat/host plants for th
Page 86 and 87: Table 1, continuesAltitude StageThr
Page 88 and 89: Sericothrips abnormis (Karny, 1909)
Page 90: collected from birch in Oslo, in Tr
Page 93 and 94: Maltbrek, J. 1932. Frynsevinger. Da
Page 95 and 96: --_..- ---~---'Aug. 1977, a male Ap
Page 97 and 98: zur Kenntnis der Thermopilie bei Sp
Page 99 and 100: ._- ... _._---------------------
show all

Full-text - Norsk entomologisk forening

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?