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  • 1
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    Unknown
    In:  Zoologische Mededelingen (0024-0672) vol.85 (2011) nr.13 p.849
    Publication Date: 2017-10-13
    Description: Gulella annibiodiversitatis spec. nov. is described from a few scattered localities in montane forest above c. 1300 m in southern-central Malaŵi. It is mainly characterized by a smallish (4.9-6.3 mm high), smooth and generally featureless shell without apertural dentition. Gulella menkhorsti spec. nov., has a small (2.3-2.9 mm high) and smooth shell with a six-fold dentition and is probably a restricted range endemic; so far it has only been recorded from the Mpita Forest in southern Malaŵi. A single smooth and small shell (2.7 mm) with a seven-fold apertural dentition from the Misuku Hills in northern Malaŵi also does represent a new species, Gulella crux spec. nov. Another sample from the same area, introduced as Gulella nuchalis spec. nov., has a medium-smallish (about 7.0 mm) and costulate shell with apical spiral sculpture and a six-fold apertural dentition; it is particularly characterized by what looks like an old outer labrum behind the reflected labrum.
    Keywords: Gastropoda ; Pulmonata ; Streptaxidae ; Gulella ; Malawi ; East Africa ; taxonomy
    Repository Name: National Museum of Natural History, Netherlands
    Type: Article / Letter to the editor
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  • 2
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    Unknown
    In:  Zoologische Mededelingen vol. 85 no. 13, pp. 849-864
    Publication Date: 2024-01-12
    Description: Gulella annibiodiversitatis spec. nov. is described from a few scattered localities in montane forest above c. 1300 m in southern-central Mala\xc5\xb5i. It is mainly characterized by a smallish (4.9-6.3 mm high), smooth and generally featureless shell without apertural dentition. Gulella menkhorsti spec. nov., has a small (2.3-2.9 mm high) and smooth shell with a six-fold dentition and is probably a restricted range endemic; so far it has only been recorded from the Mpita Forest in southern Mala\xc5\xb5i. A single smooth and small shell (2.7 mm) with a seven-fold apertural dentition from the Misuku Hills in northern Mala\xc5\xb5i also does represent a new species, Gulella crux spec. nov. Another sample from the same area, introduced as Gulella nuchalis spec. nov., has a medium-smallish (about 7.0 mm) and costulate shell with apical spiral sculpture and a six-fold apertural dentition; it is particularly characterized by what looks like an old outer labrum behind the reflected labrum.
    Keywords: Gastropoda ; Pulmonata ; Streptaxidae ; Gulella ; Malawi ; East Africa ; taxonomy
    Repository Name: National Museum of Natural History, Netherlands
    Type: info:eu-repo/semantics/article
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  • 3
    Publication Date: 2024-01-12
    Description: \'Achatina vassei Germain\', 1918, of which so far only the holotype is known (figured), is now recorded from Gorongosa National Park in Mozambique (Sofala Province) north of the road Beira-Mtare (Zimbabwe). The systematic position is still unclear because of the lack of anatomical data; this taxon is probably a restricted-range species centred on the plateau of Central Mozambique. A list of the terrestrial molluscs of the \xe2\x80\x98Greater Gorongosa Ecosystem\xe2\x80\x99 from the literature and specimens in the Leiden Museum is added; Curvella whytei E.A. Smith, 1899, is recorded as new for Mozambique.
    Keywords: Achatina vassei ; Greater Gorongosa Ecosystem ; Mt. Gorongosa-Gorongosa National Park ; taxonomy
    Repository Name: National Museum of Natural History, Netherlands
    Type: info:eu-repo/semantics/article
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  • 4
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    In:  Zoologische Mededelingen vol. 85 no. 14, pp. 865-875
    Publication Date: 2024-01-12
    Description: An overview of the life of Willem Vervoort (1917-2010), noted specialist in Copepoda and Hydrozoa, \ndirector of the National Museum of Natural History/Leiden 1972-1982 and extraordinary professor of \nsystematic zoology/Leiden University 1973-1982, is given. Lists of new taxa in the Hydrozoa for the \nperiod 1998-2010, and a list of publications for the same period are included; the period 1917-1998 was \ncovered by Van Bruggen (1998). Vervoort introduced (frequently with co-authors, particularly in the \nHydrozoa) 70 taxa of Copepoda (i.e. 1 family, 1 subfamily, 11 genera, 57 species) and 199 of Hydrozoa \n(i.e. 1 family, 11 genera, 181 species, 3 subspecies, 1 variety and 2 nomina nova). The publications are \nanalyzed and it appears that a stupendous amount of work has been generated, as regards the Hydrozoa particularly in the years after his official retirement (1982-2010). A total of 170 papers covers more \nthan 9500 pp.
    Keywords: Copepoda ; Hydrozoa ; taxonomy ; biography ; bibliography ; history of zoology
    Repository Name: National Museum of Natural History, Netherlands
    Type: info:eu-repo/semantics/article
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