Publications from 2024
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The Amphibia of Trinidad Article
Studies on the Fauna of Curaçao and other Caribbean Islands, 29(1), 1-78.January 1969 -
Records of Antillean Water-striders (Heteroptera) Article
Studies on the Fauna of Curaçao and other Caribbean Islands, 30(1), 72-87.January 1969 -
The Antillean Eleutherodactylus of the Auriculatus group Article
Studies on the Fauna of Curaçao and other Caribbean Islands, 30(1), 99-115.January 1969 -
Ascidians of the family Styelidae from the Caribbean Article
Studies on the Fauna of Curaçao and other Caribbean Islands, 30(1), 1-57.January 1969 -
Morphological observations on Kozlowskiellina (Spiriferida) Article
Leidse Geologische Mededelingen, 44(1), 265-281.January 1969 -
Provisional geological map of the Southern Cantabrian Mountains (Spain) Article
Leidse Geologische Mededelingen, 43(1), 217-220.January 1969 -
The Lac-Croche plutonic complex, Quebec: basement of Grenville paragneisses? Article
Leidse Geologische Mededelingen, 43(1), 1-7.January 1969 -
Carboniferous Productidina and Chonetidina of the Cantabrian Mountains (NW Spain): Systematics, stratigraphy and palaeoecology Article
Leidse Geologische Mededelingen, 43(1), 41-126.January 1969 -
Microtextures in recent and fossil caliche Article
Leidse Geologische Mededelingen, 42(1), 131-141.January 1969 -
Fossil non-calcareous Algae from insoluble residues of algal limestones Article
Leidse Geologische Mededelingen, 44(1), 235-239.January 1969 -
On two hollinid ostracode genera from the Upper Carboniferous of Northwestern Spain Article
Leidse Geologische Mededelingen, 43(1), 157-190.January 1969 -
The relationship between orogenesis and sedimentation in the SW part of the Cantabrian Mountains (NW Spain) Article
Leidse Geologische Mededelingen, 44(1), 227-233.January 1969 -
K-Ar age of hornblende from a hornblendite vein in the Alpine-type ultramafic mass of the Étang de Lers (Ariège), French Pyrenees Article
Leidse Geologische Mededelingen, 42(1), 59-59.January 1969 -
Devonian Stromatoporoids of the Cantabrian Mountains (Spain) Article
Leidse Geologische Mededelingen, 44(1), 1-52.January 1969 -
Structural petrology of the garnet-peridotite of Alpe Arami (Ticino, Switzerland) Article
Leidse Geologische Mededelingen, 42(1), 61-130.January 1969 -
Gross structure and microstructure of Stromatoporella granulata (Nicholson, 1873) and their consequences on the definition of some Devonian stromatoporoid genera Article
Leidse Geologische Mededelingen, 43(1), 9-17.January 1969 -
The Stratigraphy of the Cambrian Lancara Formation between the Luna River and the Esla River in the Cantabrian Mountains, Spain Article
Leidse Geologische Mededelingen, 43(1), 233-261.January 1969 -
Carboniferous Sphinctozoa from the Cantabrian Mountains, Spain Article
Leidse Geologische Mededelingen, 42(1), 239-245.January 1969 -
Structural and petrofabric analysis of an “Alpine-type” peridotite: the lherzolite of the French Pyrenees Article
Leidse Geologische Mededelingen, 42(1), 1-57.January 1969 -
The structure of the SW part of the Cantabrian Mountains Article
Leidse Geologische Mededelingen, 43(1), 213-215.January 1969 -
Geology of the Luna-Sil region, Cantabrian Mountains (NW Spain) Article
Leidse Geologische Mededelingen, 44(1), 137-225.January 1969 -
Mappable units of the Carboniferous in the Southern Cantabrian Mountains (NW-Spain) Article
Leidse Geologische Mededelingen, 43(1), 221-231.January 1969 -
Sedimentology, paleoclimatology, and diagenesis of Post-Hercynian continental deposits in the South-Central Pyrenees, Spain Article
Leidse Geologische Mededelingen, 42(1), 143-238.January 1969 -
Essais d’hybridisation entre Gammarus aequicauda (Martynov, 1931) et Gammarus plumicornis Costa, 1853 Article
Bulletin Zoologisch Museum, 1(12), 153-156.January 1969 -
The synonymy of Sagitta planctonis and Sagitta zetesios (Chaetognatha) Article
Bulletin Zoologisch Museum, 1(10), 125-129.January 1969 -
Catalogue of the type specimens of Tunicata in the Zoological Museum in Amsterdam Article
Bulletin Zoologisch Museum, 1(13), 157-201.January 1969 -
A new Echinogammarus of the berilloni – group E. Aquilifer nov.sp., from the Pyrenees (Crustacea, Amphipoda) Article
Bulletin Zoologisch Museum, 1(11), 137-142.January 1969 -
Un Chaetognathe mésoplanctonique nouveau: Sagitta megalophthalma sp.n Article
Beaufortia, 17(224), 13-20.January 1969 -
A cyclopoid copepod, Sewellochiron fidens n. gen., n. sp., associated with a medusa in Puerto Rico Article
Beaufortia, 16(219), 171-183.January 1969 -
In memoriam Professor Dr. Lieven Ferdinand de Beaufort Article
Beaufortia, 16(221), 200-213.January 1969 -
A remarkable feature in the dentine of teeth of Odontocetes Article
Beaufortia, 16(217), 157-162.January 1969 -
Systematics of the Anoa (Mammalia, Bovidae) Article
Beaufortia, 17(223), 1-12.January 1969 -
Rosacea villafrancae sp. n., un nouveau siphonophore calycophore Prayinae de la mer Méditerranée Article
Beaufortia, 16(214), 109-117.January 1969 -
The cyclopoid copepod genus Macrochiron from hydroids in Madagascar Article
Beaufortia, 16(216), 137-155.January 1969 -
Notes on the larval taxonomy, ecology, and distribution of the Dutch Chaoborus species (Diptera, Chaoboridae) Article
Beaufortia, 17(225), 21-50.January 1969 -
Additional new species of Hypostomus Lacépède, 1803, from Surinam; with remarks on the apparent „gymnorhynchus-complex” (Siluriformes, Loricariidae) Article
Beaufortia, 16(215), 119-136.January 1969 -
Two new forms of Cavolinia uncinata (Rang, 1829) (Pteropoda, Gastropoda) Article
Beaufortia, 16(220), 185-198.January 1969 -
Pleistocene vertebrates from Celebes. XIII. Sus celebensis Müller & Schlegel, 1845 Article
Beaufortia, 16(222), 215-218.January 1969 -
Notes on the extinct pigeon from Mauritius, Alectroenas nitidissima (Scopoli, 1786) Article
Beaufortia, 16(218), 163-170.January 1969 -
The type-material of Indonesian Tachinidae (Diptera) in the Zoological Museum, Amsterdam Article
Beaufortia, 16(213), 87-107.January 1969 -
Comparison of records of baleen plates and of ear plugs in female Fin Whales, Balaenoptera physalus (Linnaeus, 1758) Article
Bijdragen tot de dierkunde, 39(1), 81-97.January 1969 -
Exkretionssystem und systematische Stellung Kubanischer Fledermaustrematoden Article
Bijdragen tot de dierkunde, 39(1), 45-62.January 1969 -
On some eighteenth century animal portraits of interest for systematic zoology Article
Bijdragen tot de dierkunde, 39(1), 69-79.January 1969 -
On the moult in the Stoat, Mustela erminea Linnaeus, 1758, from the Netherlands Article
Bijdragen tot de dierkunde, 39(1), 63-68.January 1969 -
Upstream and downstream migrations in relation to the reproductive cycle and to environmental factors in the amphipod, Gammarus zaddachi Article
Bijdragen tot de dierkunde, 39(1), 11-43.January 1969 -
Parasites of animals in the Netherlands. Supplement III: Ecto- and endoparasites of wild mammals Article
Bijdragen tot de dierkunde, 39(1), 7-10.January 1969 -
Anomalies in the dentition of the Fox, Vulpes vulpes (Linnaeus, 1758), from continental western Europe Article
Bijdragen tot de dierkunde, 39(1), 3-5.January 1969 -
Beiträge zur Kenntnis der Pupillacea : I. Die Spelaeodiscinae Article
Zoologische Mededelingen, 43(22), 287-306.January 1969 -
Preliminary descriptions of sixteen new species of the genus Periclimenes Costa, 1844 (Crustacea, Decapoda Nantantia, Pontoniinae) Article
Zoologische Mededelingen, 43(20), 253-278.January 1969 -
Cyclopoid copepods associated with antipatharian coelenterates in Madagascar Article
Zoologische Mededelingen, 44(1), 1-30.January 1969 -
Parnassiana nova : XLIV. Nachträgliche Betrachtungen zu der Revision der Subfamilie Parnassiinae Article
Zoologische Mededelingen, 43(14), 173-176.January 1969 -
Notes on the herpetofauna of Surinam : II. On the occurrence of Allophryne ruthveni Gaige (Amphibia, Salientia, Hylidae) in Surinam Article
Zoologische Mededelingen, 44(5), 75-81.January 1969 -
A new species of Meroscolex from Suriname (Oligochaeta, Glossoscolecidae) Article
Zoologische Mededelingen, 43(24), 313-317.January 1969 -
Preliminary descriptions of ten new species of the genus Periclimenaeus Borradaile, 1915 (Crustacea, Decapoda Natantia, Pontoniinae) Article
Zoologische Mededelingen, 44(12), 159-176.January 1969 -
Hyla inermis (Peters), a species hitherto erroneously referred to the Leptodactylid genus Cyclorana (Anura, Hylidae/Leptodactylidae) Article
Zoologische Mededelingen, 43(17), 207-212.January 1969 -
A new subspecies of Cerceris sabulosa (Panzer, 1799) (Hymenoptera, Sphecidae) from Corsica Article
Zoologische Mededelingen, 44(10), 143-145.January 1969 -
Notes on the mouthparts of Eukoenenia mirabilis (Grassi) (Arachnidea: Palpigradida) Article
Zoologische Mededelingen, 44(3), 41-45.January 1969 -
Albertus Seba's „Locupletissimi rerum naturalium thesauri...." (1734-1765) and the „Planches de Seba" (1827-1831) Article
Zoologische Mededelingen, 43(19), 239-252.January 1969 -
Additional remarks on the genus Anepsion Strand, 1929 (Araneae, Argyopidae) Article
Zoologische Mededelingen, 44(2), 31-39.January 1969 -
Studies on Opilioacarida (Arachnida) III. Opilioacarus platensis Silvestri, and Adenacarus arabicus (With) Article
Zoologische Mededelingen, 44(8), 113-131.January 1969 -
A reidentification of the Australian Muridae in the Leiden Museum listed by F. A. Jentink in 1887 and 1888 Article
Zoologische Mededelingen, 43(21), 279-286.January 1969 -
Parnassiana Nova : XLV. Nachträgliche Betrachtungen zu der Revision der Subfamilie Parnassiinae (Fortsetzung 18) Article
Zoologische Mededelingen, 44(7), 109-112.January 1969 -
Notes on the morphology of Alycus roseus C. L . Koch Article
Zoologische Mededelingen, 43(15), 177-202.January 1969 -
Notes on differences between some external and skull characters of Microtus arvalis (Pallas, 1778) and of Microtus agrestis (Linnaeus, 1761) from the Netherlands Article
Zoologische Mededelingen, 44(6), 83-108.January 1969 -
On the occurrence of Haliotes pourtalesii Dall, 1881, off Surinam (South America) Article
Zoologische Mededelingen, 43(16), 203-206.January 1969 -
Notes on the herpetofauna of Surinam : I. Itinerary of a herpetological collecting trip in Surinam in 1968 Article
Zoologische Mededelingen, 44(4), 47-73.January 1969 -
On the type of Antilope leucophaea Pallas, 1766, preserved in the collection of the Rijksmuseum van Natuurlijke Historie, Leiden Article
Zoologische Mededelingen, 44(11), 147-157.January 1969 -
The Malayan Cyprinoid fishes of the family Homalopteridae Article
Zoologische Mededelingen, 43(18), 213-237.January 1969 -
Three species of Microphthalmus (Polychaeta) new to The Netherlands Article
Zoologische Mededelingen, 43(23), 307-311.January 1969 -
Notes on the herpetofauna of Surinam : III. A new species of Dendrobates (Amphibia salientia, Dendrobatidae) from Surinam Article
Zoologische Mededelingen, 44(9), 133-141.January 1969 -
Octocorallia from North-Western Madagascar (Part I) Article
Zoologische Verhandelingen, 106(1), 1-38.January 1969 -
A reclassification of the species of Linyphia latreille based on the functioning of the genitalia (Araneida, Linyphiidae) Part I. Linyphia Latreille and Neriene Blackwall Article
Zoologische Verhandelingen, 105(1), 1-302.January 1969 -
Die Anomuren des Roten Meeres (Crustacea Decapoda: Paguridea, Galatheidea, Hippidea) 1) Article
Zoologische Verhandelingen, 104(1), 1-210.January 1969 -
Studies on the land molluscs of Zululand Article
Zoologische Verhandelingen, 103(1), 1-116.January 1969 -
The marine mollusca of Suriname (Dutch Guiana) holocene and recent Part 1. General Introduction Article
Zoologische Verhandelingen, 101(1), 1-49.January 1969 -
A systematic review of the Indo-Australian Zosteropidae (Part III) Article
Zoologische Verhandelingen, 102(1), 1-390.January 1969 -
Revision of the genus Liporrhopalum Waterston, 1920 (Hymenoptera Chalcidoidea, Agaonidae) Article
Zoologische Verhandelingen, 100(1), 1-36.January 1969 -
Enkele interessante Nederlandse crustacea Article
Zoologische Bijdragen, 11(7), 34-48.January 1969 -
Herkenning en biotoop van de West-Europese Dexaminidae (Crustacea, Amphipoda) Article
Zoologische Bijdragen, 11(9), 59-67.January 1969 -
Enige teratologische afwijkingen bij de strandkrab, Carcinus maenas (L.) (Crustacea, Decapoda) Article
Zoologische Bijdragen, 11(5), 29-31.January 1969 -
Aanvullende gegevens over de kassenfauna van Nederland. Bibliografische en arachnologische notities Article
Zoologische Bijdragen, 11(4), 25-28.January 1969 -
Bijdrage tot de kennis van de Nederlandse bastaardschorpioenen (Arachnida, Pseudoscorpionida) Article
Zoologische Bijdragen, 11(3), 15-24.January 1969 -
Deformaties in de schaarpoten van Palaemon adspersus Rathke (Crustacea, Decapoda) Article
Zoologische Bijdragen, 11(6), 32-33.January 1969 -
Balanus amphitrite Darwin in Nederland (Crustacea, Cirripedia) Article
Zoologische Bijdragen, 11(1), 4-7.January 1969 -
Odonata, Neuroptera en Trichoptera van Terschelling, met enkele aanvullingen van andere Wadden-eilanden Article
Zoologische Bijdragen, 11(2), 8-14.January 1969 -
Verspreiding en biologie van Haustorius arenarius, de zandvlokreeft, in Nederland (Crustacea, Amphipoda) Article
Zoologische Bijdragen, 11(8), 49-58.January 1969 -
Bryophytes collected during a Dutch botanical East Greenland expedition to the Angmagsslalik area in 1966 Article
Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht, 304(1), 340-344.January 1968 -
Androstrobus major, a new male Cycad cone from the Jurassic of Yorkshire (England) Article
Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht, 329(1), 267-273.January 1968 -
The Geonomoid palms Article
Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht, 282(1), 1-202.January 1968 -
Middle Triassic pollen and spores from the Lower Muschelkalk of Winterswijk (The Netherlands) Article
Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht, 307(1), 161-176.January 1968 -
A sketch of the vegetation and flora of the Kappel Savanna near Tafelberg, Suriname. II Article
Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht, 309(1), 511-524.January 1968 -
The Marine Algal vegetation of St. Martin, St. Eustatius and Saba Article
Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht, 308(1), 1-120.January 1968 -
A new Carex from Crete Article
Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht, 300(1), 242-247.January 1968 -
Lichens collected during a Dutch botanical East Greenland expedition to the Angmagssalik area in 1966 Article
Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht, 305(1), 345-348.January 1968 -
Phytogeographic notes on the Savanna flora of southern Surinam (South America) Article
Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht, 306(1), 393-404.January 1968 -
The chromosome number of Galactites duriaei Spach (Comp.) Article
Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht, 301(1), 281-281.January 1968 -
Een studie van de variabiliteit van Spergularia media en Spergularia marina van Nederland Article
Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht, 284(1), 3-156.January 1968 -
Water and marsh plants in the artificial Brokopondo Lake (Surinam, S. America) during the firs three years of its existence Article
Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht, 299(1), 183-196.January 1968 -
Taxonomical and ecological studies in Caltha palustris L. II Article
Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht, 311(1), 280-292.January 1968 -
On two new species and one new variety of Dicranostyles (Convolvulaceae) collected in the Guianas and Amazonia Article
Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht, 310(1), 550-556.January 1968