Full-text - Norsk entomologisk forening

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160 E. Hauge also 1 9 from HOi: Strandebarrn, 600 m NE Breievne, Nord Oma, 7 July 1967 (T. Solhny leg.). The species is new to Norway. Hahnia nava (Blw.) Four records from the same locality, namely Ljosmyr, HOi: Kvinnherad: One 9 12 May 1970, 4 99 25 August 1970, 3 99 23 May 1971, 2 99 + 3 $8 13 May 1971. These are the first records from Norway. Oreonetides abnor~nis (Blw.) One 9 28 May 1969 near Jemtelandsvatn, HOi: Kvinnherad and 1 $2 13 May 1970 from a mixed forest at the island of Anuglo, Hoy: Tysnes. 1 also found 1 $ under a stone 23 August 1969 at Flnien, Hoy: Bergen. Further, 1 9 from HOi: Varaldsny 30 June 1969 (T. Solhny leg.). The only previous record in Norway is from Bergen (Strand 1904b). Microneta viaria (Blw.) Previously known from Hallingdal (Strand 1899), from Ringsaker (Waaler 1972), and from Rnros (Cooke 1967). New records: One 9 30 May HOi: Kvinnherad; 1 9 13 May 1970 at Anuglo, Hoy: Tysnes; 1 9 at Ljosmyr, HOi: Kvinnherad 23 May 1971. Further, 2 99 from a birch forest 8 July 1971, TRy: Harstad. Lepthyphantes cristatus (Menge) We know this species frorn Trnndelag and from 0stlandet. New records: One 9 + 1 $ at Lio, HOi: Kvinnherad 30 May 1969. From the island of Anuglo there are two records: One 9 13 May 1970 and 1 9 23 May 1970, both in a spruce forest. Diplocentria replicata Holm. One $ was captured in pitfall traps at Saltfjellet in the period of 13-18 July 1973. The Received 16 April 1974 habitat is a broken birch forest with mainly Uaccinium myrtillus, in a west-faced slope of a valley approx. 550 m above sea level. UTM coordinates: 33 W WP 016958. The species is new to Norway. Cornicularia kochi (Cambr.) One 9 at the same time and place as Difilocentria replicata. The species is new to Norway. ACKNOWLEDGEMENTS 1 am much indebted to my friend, Torstein Solhny, for contributing with specimens of two species from Hardanger, and to Mr. R. Blom and Mr. K. Moen, for collecting the specimens from the Saltfjellet area, in connection with an investigation conducted by Norsk Zoologisk forening, avd. Mo i Rana. REFERENCES Cooke, J. A. L. 1967. Spiders from Norway. Entom. monthly Mag. 103, 12-13. Palmgren, P. 1964. Nigra spindel rov frin Nordmarka vid Oslo. Norsk ent. Zdsskr. 12, 176- 177. Strand, E. 1898. Einige Fundorte für Araneiden in südlichen Norwegen. Uerh. Zoo1.-Bot. Ges. Wirn 48, 401-404. Strand, E. 1899. Araneae Hallingdaliae. Arch. Math. Naturv. 21, 1-23. Strand, E. 1904a. Die Dictyniden, Dysderiden, Drassiden, Clubioniden und Ageleniden der Collett'schen Spinnensamlung. Christiania Uid. Selsk. Forh. no. 5, 1-16. Strand, E. 1904b. Theridiidae, Argiopidae und Mimetidae aus der Collett'schen Spinnensamlung. Christiania Uid. Selsk. Forh. no. 7, 1-9. Tamsb-Lyche, H. 1942. Notes on Norwegian spiders. Norsk cnt. Tidsskr. 4, 107-114. Waaler, P. F. 1972. Spiders (Aranea) from Ringsaker. Norway. Norsk ent. Tidsskr. 19, 49-57.
Symphyla and Pauropoda from two coniferous forests in South Norway HANS PETTER LEINAAS Leinaas, H. P. 1974. S mphyla and Pauropoda from two coniferous forests in South Norway. NorsR ent. ddsskr. oí, 161-i66. Two species of Symphyla, ScoIopendrellofisis subnuda (Hansen) and Symphyllella vulgaris (Hansen), and two species of Pauropoda, Allopazlropzls verticillatus Scheller and Pauropus lanceolatzls Remy, are reported from two coniferous forests in South Norway. These animal groups were previously not known from coniferous forests in Norway. The Symphyla appeared to be restricted to the mineral soil. Of the Pauropoda, A. verticillatus was also only found in the mineral soil, while P. lanceolatus preferred raw humus and even living moss. The latter species was found in densities of severa1 hundred per mZ in one locality. Specimens from the first instar of P. lanceolatus were found throughout the year, indicating an extended reproduction period. I-I. P. Leinaas, Zoological Institute, Unz'versity of Oslo, Blindern, Oslo 3, Norway. The Symphyla and Paurepoda both belong to the soil fauna. They are quite common, but appear in small numbers. For this reason they play a minor role in the detritus food chain to which they belong. Very little is known about these animals in Norway. Scattered reports on one species of Symphyla exist (von Porat 1887, Ellingsen 1891 and 1903, and Lie-Pettersen 1898). Borset (1969) mentioned some finds of Symphyla in the Oslo area, and Scheller (pers. comm.) found some 10 species of Pauropoda and about 5 species of Symphyla. During a study on Collembola and Protura in two coniferous forests, both symphyls and pauropods were found. STUDY AREAS The investigation was carried out in two different areas of South Norway. both in Eu-Piceetum Myrtillus sub-associ'ation. The first localitv was at Nordmoen in Nannestad Nordmoen there was an element of pine amongst the spruce. The soil has a typical podzol profile with a sharp distinction between the raw humus (A,) and the underlaying A2 and B horizons. The raw humus is 2.5-4 cm thick at Nordmoen, and 6-9 cm at Slorstad. The mineral soil at Nordmoen consists of loamy sand only, with no stones at all. At Slorstad, however, there are many rather large stones, which make the conditions in the soil. which is also loamy sand, more heterogenous. The climate is basicallv continental at Nordmoen, but more oceanic at Slorstad. During the past few years there has been very little or no snow at Slorstad. When soil samples were taken during the winter of 1973, the soil was never frozen on the sampling days. At Nordmoen there was snow, and the soil was frozen for 4 to 5 months. MATERIAL AND METHODS (uTM:s~v'PM 169 819), and the other at The aim of this investigation was to study Slorstad in As (UTM:32V PM 014 178). At Collembola and Protura, which occur in high
Page 2 and 3: Norsk Entorriologisk Tidsskrift Nor
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Page 6 and 7: Dry Weight , mg. Fig. 7. Correlatio
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Page 16 and 17: 130 A. Fjellberg HABITATS Until now
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Page 28 and 29: 142 J. E. Brittain Table IV. Physic
Page 30 and 31: 144 J. E. Brittain EPHEMEROPTERA Am
Page 32 and 33: 146 J. E. Brittain 0-3 NYMPHS I I 1
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Page 36 and 37: 150 J. E. Brittain Nemzlrella picte
Page 38 and 39: 152 J. E. Brittain ture and the inc
Page 40 and 41: (Nord-Norwegen) (Trichoptera, Pleco
Page 42 and 43: from anoxia. Drops of haemolymph we
Page 45: Notes on little known spiders in No
Page 49 and 50: Symphyla and Pauropoda 163 Table 11
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Page 59 and 60: Abundance and diversity in the faun
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Page 63 and 64: Nocturnal moths 177 Grimstad Amli 1
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Page 71 and 72: Spinosellina forms of Sminthurides
Page 73 and 74: A constant pressure microrespiromet
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Page 78 and 79: 192 F. E. Klallsen The specimens fr
Page 80 and 81: 194 F. E. Klausen REFERENCES Ardii,
Page 82 and 83: 196 A. Lillehammer present in Norwa
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210 A. Lillehammer The bottom of th
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212 A. Lillehammer Blatjemn Diura b
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Table VII. Species distribution in
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Z 0 ...... ~ '"s' '" ~ .... '.xl ~
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Table IX. Species distribution in s
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220 A. Lillehammer same latitude as
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222 A. Lillehammer Table XI. The pH
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226 A. Lillehammer Table XVI. The s
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228 A. Lillehammer Fig. 22. Stream
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230 A. Lillehammer Fig. 25. Distrib
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238 A. Lillehammer high altitude la
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244 A. Lillehammer streams and rive
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246 A. Lillehammer Blies (1953, 195
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248 A. Lillehammer streams are to a
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250 A. Lillehammer Muller, K. 1955.
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252 Bokanmeldelser produserende, en
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N orsk Entomologisk Tidsskrift Norw
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