bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Systematics ofTimulla oculata(Fabricius) (Hymenoptera, Mutillidae)
Authors: O'Toole Christopher 
Published: May 2008

AbstractTimulla oculata(Fabr.) is redescribed and ten nominal species of OrientalTimullaare placed in synonymy with it. Fourteen subspecies, including two new ones(T. oculata rosemariaesubsp.n. andT. oculata timorensissubsp.n.), are recognised and keys to the subspecies are given. Geographic variation and the application of the polytypic species concept are discussed. The structure of the male genitalia ofTimullais related to dispersal strategies. The distribution and subspeciation ofT. oculatais discussed in relation to the geological history of South East Asia and the Malay Archipelago.
Natural Plant Chemicals Acting as Oviposition Deterrents on Cabbage Butterflies (Pieris btassicae (L.), P. rapae (L.) and P. napi (L.))
Authors: Lundgren Lennart 
Published: May 2008

AbstractIn several growers' reports Solatium lycopersicum, Sambucus nigra. Thymus vulgaris, Salvia officinalis, Artemisia absinthium, A. abrotanum, and Allium cepa are said to decrease the oviposition of Pieris brassicae, P. rapae and P. napi. In the present study the butterflies were fed with honey automats and reared throughout the year in artificial light in an insec‐tarium. In a dual‐choice chamber with a slow throughflow of air two equally sized cabbage leaves were placed on opposite sides. Significantly fewer eggs were layed on the cabbage leaf on which extracts of the mentioned plants had been applied. Ten butterflies were used in each experiment. The chemoreceptors and the chemicals involved are not identified but the inhibitory substances are surely secondary plant substances. Acceptance or rejection of secondary plant metabolics determines the complicated food relationships between plants and insects. The use of secondary plant substances for ecological control of insect pests is proposed.
Littoral Oligochaeta (Annelida) from Eyjafjörôur, North Coast of Iceland
Authors: Erséus Christer 
Published: May 2008

AbstractErséus, C. (Department of Zoology, University of Göteborg, S‐400 33 Göteborg, Sweden). Littoral Oligochaeta (Annelida) from Eyjafjörôur, north coast of Iceland. Zool. Scr. 5 (1):5–11, 1976.—A total of 15 species of marine, littoral, oligochaetes are reported from northern Iceland, two of which are new to science (Tubifex litoralis sp.n. (Tubificidae), and Lumbricillus macrothecatus sp.n. (Enchytraeidae)), while Paranais litoralis (Naididae), T. costatus, Peloscolex benedeni (both Tubificidae), and L. pumillio (Enchytraeidae) are new to the Icelandic fauna. Taxo‐nomic and biological notes are given for some of the species.
A Taxonomic Survey of the Genus Toledonia Dall, 1902 (Opisthobranchia, Diaphanidae)
Authors: Marcus Eveline du Bois‐Reymond 
Published: May 2008

AbstractMarcus, Eveline du Bois‐Reymond (Caixa Postal 6994, 01000 Sao Paulo, Brazil). A toxonomic survey of the genus Toledonia (Opisthobranchia, Diaphanidae). Zool. Scr. 5 (1): 25–33, 1976.—Nineteen species certainly or probably belonging to the genus Toledonia Dall have been listed and discussed with regard to their anatomy, taxonomy and zoogeography. A complete specimen of Aceton bullatus (Gould, 1847) was studied. On the basis of the radula and the retractile penis the species was transferred to the diaphanid genus Toledonia Dall. Own studies were also carried out on material of T. limnaeoides (Odhner, 1914).
Palaeohistological Notes 3. The interpretation of pleromin (pleromic hard tissue) in the dermal skeleton of psammosteid heterostracans1
Authors: Ørvig Tor 
Published: May 2008

AbstractØrvig, T. (Section of Palaeozoology, Swedish Museum of Natural History, S‐104 05 Stockholm, Sweden).Palaeohistological notes. 3. The interpretation of pleromin (pleromic hard tissue) in the dermal skeleton of psammosteid heterostracans.Zool. Scr. 5 (1): 35—47, 1976.—The formation and histological nature of ingrowing pleromin in the dermal skeleton of Devonian psammosteids are discussed. It is found that this pleromin is not a “secondary dentine” as previously maintained. Its initial formation took place before, and was therefore not dependent on, beginning abrasion on the external surface of the dermal plates. By properties such as hypermineralization and continuous growth it is distinguishable from dentine as normally developed in teeth and odontodes. In its development and structure the hard tissue in question shows marked resemblances to the pleromin in the tooth plates of the ptyctodontidCtenurella.Phyletically, the formation of ingrowing pleromin in the psammosteids is here interpreted as the product of fusion of successive odontode generations which came to form underneath each other instead of in the opposite direction. From this point of view, the development of compact pleromo‐aspidin in the psammosteids may parallel the emergence of complex tooth plates, arising by the fusion of teeth of consecutive generations, in fishes like ptyctodontids, holocephalans and dipnoans.— Remarks are also made here on a structural peculiarity in the aspidin ofPsammosteus.
Systematic Studies on Limnic Macrostomum Species (Turbellaria, Macrostomida) from East Africa
Authors: Young Johnstone O. 
Published: May 2008

AbstractYoung, J. O. (Department of Zoology, University of Liverpool, Liverpool L69 3BX, U.K.). Systematic studies on limnic Macrostomum species (Turbellaria, Macrostomida) from East Africa. Zool. Scr. 5 (2): 49–60, 1976. — Descriptions of nine new species of Macrostomum from Kenya, Tanzania and Uganda are given: M. coxi sp.n. from Lake Naivasha, two dams and one pond in Kenya; M. baringoense sp.n. from Lake Baringo; M. reynoldsoni sp.n. from the River Mwena and a canal near Mombasa; M. nairobiense sp.n. from a dam at Nairobi; M. christi‐nae sp.n. from the River Kitenkela/Athi, Kenya and Lake Amani, Tanzania; M. thingithuense sp.n. from the River Thingithu, Mt. Kenya; M. amaniense sp.n. from Lake Amani, Tanzania; M, georgeense sp.n. from Lake George, Uganda; and M. sinyaense sp.n. from six streams/ rivers, two dams and five pools in Kenya. Their similarities to known species are discussed.Recorded for the first time from E. Africa are M. orthostylum (M. Braun, 1885) from two rivers near Mombasa, M. rosiratum (Papi, 1951) from a dam near Nairobi, and M. tuba (Graff, 1882) from four rivers, four dams and two ponds in Kenya and, tentatively, Lake Edward.
Complementary Description of the Morphology ofLineus longissimus(Gunnerus, 1770) with Some Remarks on the Cutis Layer in Heteronemertines
Authors: Cantell Carl‐Erik 
Published: May 2008

AbstractCantell, C.‐E. (Zoological Institute, University of Uppsala, S‐751 22 Uppsala, Sweden.)Complementary description of the morphology ofLineus longissimus (Gunnerus, 1770) with some remarks on the cutis layer in heteronemertines.Zool. Scr. 5 (3–4): 117–120, 1976.—The morphology ofLineus longissimusfrom the Plymouth and Bergen areas has been described and compared with an earlier report by Friedrich in 1935 onHeterolineus longissimusfrom the Baltic. There are some important differences between the specimens from Plymouth and Bergen and those from the Baltic, namely the occurrence of crossovers in the proboscis and a layer of connective tissue in the interior part of the cutis. The literature on heteronemertines shows that a cutis, consisting of a gland layer and inside this a connective tissue layer, occurs not only in the generaBaseodiscusandLineusbut also in the genusCerebratulus.
Taxonomic Status and Geographic Variation of the Marine Enchytraeid Genus Grania Southern (Oligochaeta)1
Authors: Erséus Christer , Lasserre Pierre 
Published: May 2008

AbstractErséus, C. (Department of Zoology, University of Göteborg, S‐400 33 Göteborg, Sweden) and Lasserre, P. Taxonomic status and geographic variation of the marine enchytracid genus Grania Southern (Oligochaeta). Zool. Scr. 5 (3–4): 121–132, 1976.—New material from Europe, Bermuda and the eastern coast of North America allow more realistic determination of the generic characteristics of the marine enchytraeid genus Grania. This re‐evaluation of Grania necessitates the consideration of Hemigrania as a junior synonym, because of the now established absence of peptonephridia in Grania. Full enumeration of known localities shows the genus Grania to have a broad, disjunct distribution, low species number, and morphological conservatism. G. postclitellochaeta (Knöllner) and G. macrochaeta (Pierantoni) are considered as polytypic species, containing respectively two (including G. postclitellochaeta longiducta subsp.n.) and three (including G. macrochaeta bermudensis subsp.n.) subspecies. G. maricola Southern, G. roscoffensis Lasserre, G. vario‐chaeia sp.n. and G. monospermatheca sp.n. are considered as monotypic species.
Adaptation, Speciation and Time
Authors: Fryer Geoffrey 
Published: May 2008

AbstractFryer, G. (Windermere Laboratory, Ambleside, Westmorland LA22 OLP, U.K.) Adaptation, speciation and time. Zool. Scr. 5 (3–4): 171–172, 1976.—While evolution is usually a gradual process, large morphological changes cannot be excluded as possible agents as is shown by specific examples. Speciation and adaptation are usually synchronous processes but there are cases where speciation may have preceded adaptive changes. Widely divergent rates of evolutionary change are evident in different groups and adults and larvae may evolve at different rates. Adaptive radiation of larvae of basically similar adults can be considerable, as shown by mutelid bivalves. A case where new information on larval forms has had profound taxonomic and zoogeographical implications is mentioned. Brundin's view that the scope given to chance is probably less than generally believed is supported.
Structures and Functions, Their General Significance for Phylogenetic Reconstruction in Recent and Fossil Taxa
Authors: Schlee Dieter 
Published: May 2008

AbstractSchlee, D. (Staatliches Museum für Naturkunde Stuttgart, Zweigstelle Ludwigsburg, D‐714 Ludwigsburg, GFR.) Structures and functions, their general significance for phylogenetic reconstruction in recent and fossil taxa. Zool. Scr. 5 (3–4): 181–184, 1976.—The significance of and the interconnection between structure, function, evolutionary change and direction, as well as taxonomic and systematic value are demonstrated for the Hennig‐type systematics. The importance of sophisticated preparatory techniques is stressed. Some examples of very effective but not widely used techniques for the investigation of recent and fossil materials are given. The role of fossils in the Hennig‐type phylogenetic classification is discussed.
Fine neue Art der Gattung Retronectes (Turbeliaria, Catenulida) aus dem Küstengrundwasser der IMordseeinsel Sylt
Authors: Faubel Anno 
Published: May 2008

AbstractFaubel, A. (Zoologisches Institut und Museum der Universität, D‐2000 Hamburg 13, GFR). Eine neue Art der Gattung Retronectes (Turbeliaria, Catenulida) aus dem Küstengrundwasser der Nordseeinsel Sylt. Zool. Scr. 5 (5): 217–220, 1976. —Retronectes sterreri sp.n. (Catenulida) is described from the eulittoral beach in front of the, Litoralstation in List/ Sylt. The discovery of another marine Retronectes species is reported, which shows affinity to Retronectes thalia Sterrer & Rieger, 1974.ZusammenfassungVom eulitoralen Strandabschnitt östlich der alten Litoralstation List/Sylt wird aus der Ordnung Catenulida die neue Species Retronectes sterreri sp.n. beschrieben. Der Fund einer weiteren marinen Form aus dem Wattbereich wird angegeben, die nach dem Leben sehr große Ähnlichkeit mit Retronectes thalia Sterrer & Rieger, 1974 zeigt.
Note on the Osteology of the Lower Jaw in Albula vulpes (L.) (Pisces, Teleostei)
Authors: Nybelin Orvar 
Published: May 2008

AbstractNybelin, O. (Natural History Museum, S‐400 30 Göteborg, Sweden). Note on the osteology of the lower jaw in Albula vulpes (L.) (Pisces, Teleostei). Zool. Scr. 5 (5): 235–237, 1976.—The osteology of the lower jaw in Albula vulpes (L.) is described. The most interesting feature is a bony “bridge” on the lateral surface of the angular not mentioned in other descriptions of this species. It seems not associated with any of the jaw muscles and its significance is obscure.
Redescription of the Marine Nematode Pandolaimus latilaimus (Allgén, 1929), Its Synonyms and Relationships to the Oncholaimidae
Authors: Jensen Preben 
Published: May 2008

AbstractJensen, P. (Marine Biological Laboratory, University of Copenhagen, DK‐3000 Helsingor, Denmark). Redescription of the marine nematode Pandolaimus latilaimus (Allgén, 1929), its synonyms and relationships to the Oncholaimidae. Zool. Scr. 5 (6): 257–263, 1976.—A redescription of Pandolaimus latilaimus (Allgén, 1929) from the North Sea (Belgian Coast and German Bight) and the Øresund (Denmark) is given. Pandolaimus Allgén, 1929 is synonymized with Allgenia Strand, 1934, Filipjeviella Allgén, 1935 and Metapelagonema Sergeeva, 1972. Pandolaimus latilaimus is considered synonymous with Allgenia kornoeensis (Allgén, 1929) and Filipjeviella liscosa Allgén, 1935. Pandolaimus is transferred from Lin‐homoeidae (Monhysterida) to Anoplostomatidae (Enoplida). The genus is most closely related to Anophstoma Bütschli, 1874 (cephalic sense organs 6 — 6 — 4, buccal cavity consisting of three plates, oesophageal glands opening behind the buccal cavity and caudal glands in front of the anus) and gives further evidence that the Anoplostomatidae have a position outside the Oncholaimoidea among the more basic Tripyloidea. —Thalassogenus Andrassy, 1973 described as member of Pelagonema‐tidae from freshwater, does not belong to Oncholaimoidea.
The Mode of Gregarine Infection in Zygoptera (Odonata)
Authors: Åbro Arnold 
Published: May 2008

AbstractÅbro, A. (Institute of Anatomy, University of Bergen, N‐5000 Bergen, Norway). The mode of gregarine infection in Zygoptera (Odonata). Zool. Scr. 5 (6): 265–275, 1976.—The eugregarine Hoplorhynchus oligacanthus (Sieb.) is an intestinal parasite in imagines of the zygopterans Pyrrho‐soma nymphula (Sulz.) and Enallagma cyathigerum (Charp.). Gameto‐cysts, resulting from the union of a presumed male and a female gregarine gamont, leave the host with the faeces which drop to the woodland floor. Gametogony, zygote formation, and subsequent sporogony take place within the extrahost gametocysts. Infective sporozoites become enclosed in oocysts furnished with a highly resistent shell. When fully formed, the oocysts are released by simple rupture of the gametocyst envelopes. The oocysts, which probably disperse in the habitat by means of rain‐water, appear to enter a cryptobiotic state. Enzymic tests implied that liberation of sporozoites occurred more readily if oocysts were submitted to repeated freezing and thawing. Zygopterans consume lots of small insects; about three‐quarters of zygopteran food was found to consist of Chironomidae and Ceratopogonidae. Examination of various small insects available as prey for zygopterans revealed imagines of medium‐sized Chironomidae and Ceratopogonidae as vectors of Hoplorhynchus oocysts, which were found suspended on their tarsal bristles. An infective oocyst appears to contain 8 sporozoites. When introduced into a host, each of the sporozoites released from the oocyst will eventually develop into a gamont. Only one in a hundred chironomids and ceratopogonids was found to carry oocysts; none the less, this is considered sufficient to cause a high infection of the entire zygopteran populations. The occasional large number of non‐infective oocysts without sporozoites indicates that sporogony and formation of an oocyst capsule are independent events.
Cyclostomatous Bryozoa from the Coastal Waters of East Africa
Authors: Brood Krister 
Published: May 2008

AbstractBrood, K. (Section of Palaeozoology, Swedish Museum of Natural History, S‐10405 Stockholm, Sweden). Cyclostomatous Bryozoa from the coastal waters of East Africa. Zool. Scr. 5 (6): 277–300, 1976.—The living fauna of Cyclostomatous Bryozoa off the East African coast has been investigated from a number of dredgings ranging from 50 to 700 m depth and from collections made by free diving. Thirty‐four species have been found, of which the following thirteen are new: Crisia zanzibarensis sp.n., C. transversata sp.n., C. bifurcata sp.n., Harmelino‐pora plana sp.n., Stomatopora papillosa sp.n., S. rugosa sp.n., Serpenti‐pora africana sp.n., Idmonea murogensis sp.n., Idmidronea biporata sp.n., Pseudonevianopora pembaensis sp.n., Filisparsa gracilis sp.n., Pustulopora danziensis sp.n., Hemipusluhpora harmeri sp.n. and Crisina parvula sp.n. Three new genera are described: Harmelinopora gen.n., which is characterized by tubuliporid wall structure, encrusting growth, short zooecia, and shelf like hemisepta; Pseudonevianopora gen.n., which has a tubuliporid wall structure, “nevianoporid” arrangement of autozooecia, and several hemisepta within the peristome: and Hemipustulopora gen.n., which has tubuliporid wall structure, erect cylindrical stems with budding from the centre, zooecia opening on one side only and a large gonozooecium. — Three major species associations can be detected. One group characterizes shallow water and reefs and is dominated by Dis‐porella sibogae Borg, Lichenopora noeae‐zelandiae (Busk), Pustulopora danziensis, Idmonea murogensis and Harmelinopora plana. A second is best developed between 80 and 120 m on the North Kenya Banks and is dominated by Crisia elongala Milne‐Edwards, C. zanzibarensis, Nevianopora pulcherrima (Kirkpatrick), Pustulopora delicatula Busk and Crisina radians (Lamarck). The third is found in deeper water and is dominated by Idmidronea biporata, Crisina parvula, Pseudonevianopora pembaensis and Filisparsa gracilis. The Cyclostomatous fauna is basically similar to that of the Indonesia and Philippines but differs from the Eastern Pacific.
A Contribution to Structural Analysis of the Head of Craniate Animals1 The orbit and its contents in 20‐22‐mm embryos of the North American actinopterygian Amia calva L., with particular reference to the evolutionary significance of an aberrant, nonocular, orbital muscle innervated by the oculomotor nerve and notes on the metameric character of the head in craniates
Authors: BJERRING HANS C. 
Published: May 2008

An attempt has been made to reconcile a hitherto unknown, nonocular, orbital muscle in the embryology of the North American actinopterygian fish, Amia calva L. with the basic morphological theme which pervades the cephalic division of craniate animals. It is concluded, among other things, that this somatic muscle innervated by the oculomotor nerve represents the basicranial muscle of the second, or premandibular, metamere and that it is homologous with the eye stalk in elasmobranchs as well as with the basiorbital in embryonic lampreys.Un essai est tenté pour expliquer la présence d'un muscle orbitaire non‐oculaire jusqu'alors inconnu. dans l'embryologie du poisson Actinoptérygien nord‐américain Amia calva L., à la lumière du thème morphologique fondamental qui régit la division céphalique des animaux Craniotes. II en est conclus, entre autre, que ce muscle somatiqué innerve par le nerf oculomoteur commun représente la muscle basicranien du second métamère, ou métamère prémandibulaire, et qu'il est l'homologue du pédoncule oculaire des Elasmobranches ainsi que du basiorbitaire de l'embryon des Lamproies.
Current Swedish Development Co‐operation Policy
Authors: Svedberg Peter 
Published: May 2008

Book reviewed in this article:Sverijs Samardete med U‐landema. Ministry of Foreign Affairs, Stockholm. Review 6, 1973 and M. Radetzki, Aid and Development. Income Distribution Policy in Developing Countries. A Case Study of Korea. By Irma Adelman and Sherman Robinson. India – Population, Economy, Society. By Robert Cassen. Commodity Conflict: The Political Economy of International Commodity Negotiations. By L. N. Rangarajan. Oil Companies in the International System. By Louis Turner. Europe and Africa: from Association to Partnership. By Carol Cosgrove Twitchett.The Renegotiation of the Lomé Convention. A Collection of Papers. Urbanization and Labor Markets in Developing Countries. By Stuart W. Sinclair. The Gezira Scheme. An Illusion of Development. By Tony Barnett. Malawi. The Politics of Despair. By T. David Williams. Planning the Future of Saudi Arabia. By R. D. Crane.
Economic Development, Human Rights ‐ and the Omelette Thesis
Authors: Sieghart Paul 
Published: May 2008

People Matter — Views on International Human Rights Policy. By Theo van Boven, collected and introduced by Hans Thoolen. Amsterdam: Meulenhoff, 1982. 186pp. Development, Human Rights and the Rule of Law: Report of a Conference held in The Hague, 27 April‐1 May 1981, convened by the International Commission of Jurists. Oxford: Pergamon Press, 1982. 237pp.
The International Debt Crisis
Authors: Mosley Paul 
Published: May 2008

Book reviewed in this article: Common Crisis (‘Second Brandt Report’). Brandt Commission. London: Pan, 1983. 174pp. £1.95. Adjustment and Financing in the Developing World: The Role of the International Monetary Fund. Edited by Tony Killick. Washington, DC: IMF in association with the Overseas Development Institute, 1982. 232pp. £4.50 pb. The Quest for Economic Stabilisation: The IMF and the Third World. Edited by Tony Killick. 320pp. £16.50 hb, £7.50 pb; and The IMF and Stabilisation: Developing Country Experiences. Edited by Tony Killick. 272pp. £15.00 hb, £6.95 pb. London: Heinemann Educational, 1984. Development Financing: A Framework for International Financial Cooperation. Edited by S. El‐Shaikhly. London: Frances Pinter, 1982. £16.50. International Reserves, Exchange Rates and Developing Country Finance. Edited by Norman C. Miller. Lexington, Mass.: Lexington Books, 1982. 161pp. £15.50.
New Themes in Urban Development
Authors: Gomes Melba , Crook Nigel 
Published: May 2008

Book reviewed in this article: People, Poverty and Shelter: Problems of Self‐Help Housing in the Third World. Edited by R. J. Skinner and M. J. Rodell. Urban Land and Shelter for the Poor. By Patrick McAuslan. Women in the Cities of Asia. Edited by James T. Fawcett, Siew‐Ean Khoo and Peter C. Smith. Spatial, Environmental and Resource Policy in the Developing Countries. Edited by Manas Chatterji, Peter Nijkamp, T. R. Lakshmanan, and C. R. Pathak.
Biotechnology: Movers, Shakers, Winners, Losers
Authors: Farrington John 
Published: May 2008

Book reviewed in this article:Biotechnology and Developing Country Agriculture: The Case of Maize. By Carliene BrennerAgricultural Biotechnology: Opportunities for International Development. Edited by Gabrielle J. PersleyBiotechnology, Agriculture and FoodBiotechnology: Economic and Social Aspects. Edited by E.J. Da Silva, C. Ratledge and A. Sasson
Tokyo Story: Aid Sells Books
Authors: Hewitt Adrian P. 
Published: May 2008

Book reviewed in this article:Japan's Foreign Aid Challenge: Policy Reform and Aid Leadership. By Alan RixYen for Development: Japanese Foreign Aid and the Politics of Burden‐Sharing. Edited by Shafiqul IslamThe OECF Research Quarterly, 1993/1 No. 76Japan's Foreign Aid: Power and Policy in a New Era. Edited by Bruce M. Koppel and Robert M. Orr, Jr. Boulder, CO
Stopping Immigration?
Authors: Harris Nigel 
Published: May 2008

Book reviewed in this article:The Work of Strangers: A Survey of International Labour Migration. By Peter StalkerMigration and Development: New Partnerships for Co‐operation. By OECDAid in Place of Migration? (Selected contributions to an ILO‐UNHCR meeting). Edited by W.R. Böhning and M‐L. Schloeter‐ParedesPopulation Migration and the Changing World Order. Edited by W.T.S. Gould and A.M. Findlay