Helsdingen P J Van (29 results)

Soft cover. , 39 figs, paperbound (ZV124) 0.0.

Hoogwoud, 1980. 32 pp. 105 ills. Softcover. (Wet. Mededeling KNNV, 141).

45 pp., 31 figs, br. 8.

14 pp., 2 tabs, gr. 8.

4 pp., 10 figs, gr. 8.

10 pp., 1 tab., 8.

Hardcover. Condition: Very Good. Dust Jacket Condition: No Jacket ( as Issued ). In Very Good Used Condition. Name Inside Front Cover "Robin Leech". May Have Minor Shelf Wear To Edges. For More Information On Condition. Please See All Photos. ~ From The Library Of Professor Robin Leech, Msc '65, Phd '71.~ Reclassification Of The Species Of Linyphia Larreille Based On The Functioning Of The Genitalia 1 And 2. Binded 1971.…

Soft cover. , 74 figs, paperbound (ZV111) 0.0.

26 pp., 2 figs, gr. 8.

Diverse artikelen over veranderingen in verspreidingspatronen al of niet als gevolg van klimaatverandering. Ryrholm, N.: Global warming and the change of butterfly distribution: a new opportunity for species diversity or a severe threat (Lepidoptera)? Burton, J. F.: The apparent influence of climatic change on recent changes of range by European insects (Lepidoptera, Orthoptera). Gonseth, Y. & Monnerat, C.: Recent changes in distribution of dragonflies in Switzerland (Odonata). De Kniif, G., Anselin, A. & Goffart, P.: Trends in dragonfly occurence in Belgium (Odonata). Aukema, B.: Recent changes in the Dutch Heteroptera fauna (Insecta: Hemiptera). Reemer, M., Smit, J. T. & van Steenis, W.: Changes in ranges of hoverflies in the Netherands in the 20th century (Diptera: Syrphidae). Pollet, M., Meuffels, H. & Grootaert, P.: Status of Dolichopodidae of the Flemish Red Data Book in the Netherlands (Insecta: Diptera). Schmitt, T.: Biogeography and ecology of southern Portugese butterflies and burnets (Lepidoptera). Fox, R., Warren, M., Harding, P., Asher, J., Jeffcoate, G. & Jeffcoate, S.: Butterflies for the new millenium: mapping butterfly distributions in Britain (Lepidoptera). Alexander, K.: Changing distributions of Cantharidae and Buprestidae within Great Britain (Coleoptera). Varga, Z.: Post-glacial dispersal strategies of Orthoptera and Lepidoptera in Europe and in the Carpathian basin. Telfer, M.: Change index: a measure of change in range size that is independen of changes in survey effort. Hardin, P.: The national biodiversity network in the UK. Patiny, S.: Contemporary distributions of Panurginus species and subspecies in Europe (Apoidea: Andrenidae: Panurginae). Geiser, E.: The beetles of the county of Salzburg - a contribution to the survey of European invertebrates (Coleoptera). Salmane, I.: Investigations of Gamasina mites in natural and man-affected soils in Latvia (Acari: Mesostigmata). 137 pp., num. figs, br. gr. 8 [17 x 24 cm].…

38 pp., 3 figs, stapled gr. 8.

8vo. Pp. xii,303, 2 pls., 408 figs., bibl., index. Orig. wrs. - Thesis.

This new catalogue is a revised edition of the catalogue of the spiders of the Netherlands of 1980. Newly published faunistic records have been added. A total of 640 species names pass in review, 20 of which concern former records now removed, while 10 are questionable but unverifiable. Twelve species clearly introduced and not represented by viable populations outside the special anthropogenic environments, such as greenhouses, are included in the catalogue. Since 1980, 77 species have been added to the Dutch faunistic spider checklist. 191 pp., num. b/w figs, br. gr. 8 [in Dutch].…

Condition: Very Good. 92, . . PB. Wrappers. Vg. The Irish Naturalists' Journal Special Zoological Supplement 1996.

pp.303 with b/w. photos., illus., and figs. 8vo. Eric Duffey's signature to front cover. Thor. vg. softback.

pp.vii, 145. 8vo. Dutch with Latin names. Eric Duffey's address label. A fine softback.

Condition: Very good. 2 vols: 303, 86, 2 plates, 480 text figs. . PB. Wrappers. Vg. Zoologische Verhandelingen 105, 111 .

Soft cover. , 482 figs, paperbound (ZV105&ZV111) 0.0.

Soft cover. Thesis 0.0.

Iasi 1996, 384 pp., maps and tables, paperback (code Sc-133).

Leiden 1969, 303 pp., plates and ill., thesis d194.

Two parts. 303, 86 p., 408, 74 figs, 2 pls, paperbound. Zoologische Verhandelingen. New set.

Two parts. 303, 86 p., 408, 74 figs, 2 pls, paperbound. Zoologische Verhandelingen. Crisp copy, as new.

vii, 145 p., paperbound. Crisp copy, as new.

Two parts. 303 p., 408 figures, 2 plates, paperbound. Zoologische Verhandelingen. Library stamps, else very good copy.

303 p., 408 figs, 2 pls, paperbound. Thesis. Library stamps, else very good copy.

303 p., 408 figs, 2 pls, paperbound. Zoologische Verhandelingen. Library stamp.

303 p., 408 figs, 2 pls, paperbound. Thesis. Ex library Dr. A.C. van Bruggen (with his signature).

303 p., 408 figs, 2 pls, paperbound. Thesis.