758 research outputs found
Thrust Layout Optimization (TLO) Python script & input data
No full textPython script and accompanying input files demonstrating the Thrust Layout Optimization method, as described in the paper 'Application of thrust layout optimization to masonry structures', by K. Isuru U. Nanayakkara, Andrew Liew & Matthew Gilbert, Proc. Roy. Soc. A, 2023.
See README.txt file for details.</p
Variations in coronary lumen dimensions measured In vivo
No full textLetter to the EditorRishi Puri, Adam J. Nelson, Gary Y. H. Liew, Stephen J. Nicholls, Angelo Carbone, Dennis T. L. Wong, James E. Harvey, Kiyoko Uno, Barbara Copus, Darryl P. Leong, John F. Beltrame, Stephen G. Worthley, Matthew I. Worthle
Land snails and slugs of Sabah and Labuan (Malaysia)
No full texte-ISBN 978-967-25534-8-9urn:lsid:zoobank.org:pub:CA98B916-8D65-4121-AF04-9505B9A93AEBThe history of the present handbook goes back to the first years of this century. During the early days of the BOR/MOL collection (Mollusca collection of Universiti Malaysia Sabah), material of land snails appeared difficult to identify. Literature on Sabah snails was generally scarce, scattered over mainly 19th century publications,and covered only a part of the species present in the material.To address this problem, the first author started a manuscript with a concise overview over the Sabah snail fauna, which would finally develop into this handbook. The first unpublished version started circulating among Sabah students of the snail fauna around 2002. It covered all snail families, but while some are shortly revised, others are no more than an uncritical list of species names. Unidentified species were listed with numbers (e.g. ‘Charopa sp. 2’), or with codes (‘Charopa sp. BO-02’), or with unpublished species names (‘Charopa infrastriata’, without a valid description following ICZN rules). A new, more extensive but still unpublished version of the manuscript appeared in 2006. The informal species names (i.e. nomina nuda) increasingly posed a problem because they were used in publications by students of the Bornean snail fauna. Also, the many shortcomings of the manuscript directly translated into misidentifications in those publications. This made the production and publication of the present, more carefully considered handbook a matter of urgency. Having said that, the authors in no way claim that this work is more than a step on the long road leading to a representative knowledge of the land snail fauna of Sabah.List of New Taxa:GenusLeucocharopion Vermeulen & Liew 2022http://zoobank.org/NomenclaturalActs/dda152c2-f7a3-4e62-af02-980da189b85cSundacharopa Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:A2F50EBA-0AB4-44D3-841C-4BD01FDE2AAASpeciesArinia insularum Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:12DBFDED-4E00-44DC-B11C-6EF7AA128954Atopos rapax Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:99A75053-F53E-46BE-BBFB-90B94D3CF407Boysidia melichroma Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:A93D7ADC-F300-4D80-9856-F5BCD3880DF9Carychium diplotylon Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:C15A05F6-CE4A-4FEF-B385-20835BE1FA1AChamalycaeus leiodomus Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:0BB45717-7029-4807-83E1-1E84A76FACD3Chamalycaeus orthosalpinx Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:0EEA80E1-42C2-4EE8-B79E-34A54B72BBF0Diplommatina amblyrhombos Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:EC8E15E3-7420-4762-96F5-6C53CE8B6FD9Diplommatina megalotis Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:5400A075-BFB4-4493-8ED7-1252D5D7D195Diplommatina subalpina Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:D88DAFED-1FB2-41C2-8656-3C172F0D1FF8Diplommatina trusmadiensis Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:A05E0459-9542-40F6-A410-0D640CADFFA2Hemiplecta montivaga Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:94D6545D-3F93-4E7E-A394-027F5269BEF4Japonia janus Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:D0667C1F-332E-471F-BD7D-D836F75EB565Japonia jucunda meridionalis Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:8FB7A6A3-E9BC-4BB8-A2AC-73BC5DF11C53Japonia monggisensis Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:1B9B405F-3D15-4FFE-A18A-243944B73171Japonia quinquelirata infracincta Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:EEC26EAB-79D6-4306-B930-352F565CACD6Japonia subrudis Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:4B5C2038-50B9-4612-ACC9-AC336BE90943Japonia tambunanensis Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:ED3A0C50-7834-4752-A332-921F84979A8DLeucocharopion lissoderma Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:B3D7C2EA-D1FA-4509-961B-AA5663D12892Macrochlamys subcorpulenta Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:3ADB4B30-5DBD-4875-B428-A3B9F2C02D4AMacrochlamys tenuiarata Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:B16755D9-D0D3-493B-A492-640AC86A5116Macrochlamys trilobata Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:A7615E58-2770-4A40-BB32-90C6A683AA3AMacrochlamys trusmadiensis Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:4CC9839A-A7C3-495E-B43D-A448C77E31D3Microparmarion basifixus Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:E2640C09-EDB6-479D-A4F2-C95412014C78Microparmarion convolutus Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:581E9031-0DF5-47E0-87A8-781537C23298Paralaoma albella Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:BC67E612-1CF0-47C4-8B6A-AB2005E7DFB7Plectostoma aversum Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:B3065059-7D1B-4A23-BFB9-89A84D6982DAPlectostoma immunitum Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:70BBB4C2-BF09-48B4-B27A-35F18A4916B8Plectostoma urunense Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:634A4B32-830C-4CFA-AF1A-C98A4643A6ACPterocyclos fraterculus Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:F6CCA281-6055-483B-86D3-CCB29C2A63CFScabrina serpentinitica Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:7920892F-9C41-4EC4-9406-A663931A954DSundacharopa argos Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:9589F3B1-8D87-41A4-A93A-085EE4C0EDD0Sundacharopa cancellatula Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:0C809909-E8C1-41FB-ABA3-6FFAB81260BCSundacharopa infrastriata Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:2D842BE7-EAB3-45FA-984E-E4869998CC8ASundacharopa jugalis Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:22E9E555-0E1C-4CDD-BD49-F29A02C31789Sundacharopa lissobasis Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:FC4E6426-F18D-4E57-8DC7-F27AFF34F9F2Sundacharopa platycephala Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:F218BEAE-578C-45EB-BAFB-0E8DF95635C7Sundacharopa turgidula Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:ACE12154-E008-4080-B5A8-ABFEFDA592ECVidena nepiadelphos Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:77DA381C-F55E-4CE2-8409-3055554DD3A9Vitrinula discus Vermeulen & Liew, 2022urn:lsid:zoobank.org:act:BA902572-83F9-4504-80AB-14FE9C8C9422</div
Coronary atheroma composition predicts endothelial dysfunction in non-ST segment myocardial infarction: novel insights with radiofrequency (iMAP) intravascular ultrasonography (IVUS)
No full textPoster abstract TCT-648Abstract not availableRishi Puri, Stephen J. Nicholls, Danielle M. Brennan, Jordan Andrews, Gary Y. Liew, Angelo Carbone, Barbara Copus, Adam J. Nelson, Samir R. Kapadia, E. Murat Tuzcu, John F. Beltrame, Stephen G. Worthley, Matthew I. Worthle
Everettia safriei Liew & Schilthuizen & Vermeulen 2009, SP. NOV.
No full textEVERETTIA SAFRIEI SP. NOV. Types: MALAYSIA: State of Sabah: Ranau District. Southern part of Kinabalu Park. At 2300 m alt. along Kotal’s route from Bukit Babi to the eastern ridge of Mount Kinabalu (6°3 ′ N, 116°36 ′ E). Collected by T.- S. Liew, J. Lapidin, Safrie, and Jasilin. 24.iv.2005, holotype, BOR/MOL 5307, Figure 12D; six paratypes, three in BMNH 20080631 and three in SP 13063. Etymology: This species is named after Safrie Hatimin, staff member at Kinabalu Park, who dedicatedly assisted the first author during the intensive malacological survey on Mount Kinabalu in 2005. Material examined: SABAH – Mount Kinabalu: BOR/ MOL 2671, southern slope, 3330 m alt., x.2003; BOR/ MOL 2672, southern slope, 3330 m alt., x.2003; BOR/MOL 2682, southern slope, 3080 m alt., x.2003; BOR/MOL 2683, southern slope, 3080 m alt., x.2003; BOR/MOL 2687, southern slope, 3080 m alt., x.2003; BOR/MOL 5302, southern slope, 3024 m alt., ix.2005; BOR/MOL 5306, southern slope, 3089 m alt., xii.2004; BOR/MOL 5303, eastern slope, 3264 m alt., vi.2005; BOR/MOL 5304, eastern slope, 3352 m alt., vi.2005; BOR/MOL 5305, eastern slope, 3432 m alt., vi.2005; BOR/MOL 5308, eastern slope, 3416 m alt., vi.2005; BOR/MOL 5309, eastern slope, 2924 m alt., iv.2005; BOR/MOL 5310, eastern slope, 3336 m alt., vi.2005. Diagnostic characteristics: The numerous, irregular, very fine, and discontinuous spiral threads on the upper surface of the shell differentiate this species from individuals of Everettia dominiki with similar shell shape and size. Description: Shell (Figs 10C, 12D): small, rather thin, greenish brown, moderately elevated, outer whorls rounded. Periphery rounded; spire almost flat. Above the periphery, protoconch smooth (sometimes with inconspicuous, densely placed spiral threads); shell with distinct oblique wrinkling; there are very fine, irregular and discontinuous spiral threads above the wrinkling. Below the periphery, shell is almost smooth. Height up to 4.8 mm; width up to 8.3 mm; diameter of the first three whorls 0.75–0.8, 0.55–0.60, and 0.95–1.00 mm, respectively; number of whorls up to five and one-quarter; height aperture up to 3.6 mm; width aperture up to 4.5 mm. Genitalia (Fig. 13C): maximum length from genital opening to the end of dart-sac (before the visible gland tubules) up to 4.5 mm. The penis, dart-sac, and vagina with very thin transparent walls. P, V, GO, BC, and DS arranged around the short genital atrium, with limited space between the openings of each of the genital structures. BC short, about half of total DS length. Animal (Fig. 8D): the head of animal head is uniformly black. The mantle is brownish and in the last half whorl has sparse irregular black and bright markings. Distribution and habitat: Upper montane primary and coniferous forest, 2700–3500 m alt. Sabah: Mount Kinabalu (eastern and southern ridges only), endemic (Fig. 9A). Remarks: This species occurs sympatrically with E. safriei, to which it is also phylogenetically close. However, both species maintain their distinct and unique shell characteristics.Published as part of Liew, Thor-Seng, Schilthuizen, Menno & Vermeulen, Jaap Jan, 2009, Systematic revision of the genus Everettia Godwin-Austen, 1891 (Mollusca: Gastropoda: Dyakiidae) in Sabah, northern Borneo, pp. 515-550 in Zoological Journal of the Linnean Society 157 (3) on page 540, DOI: 10.1111/j.1096-3642.2009.00526.x, http://zenodo.org/record/544302
J. S. Bach's St. Matthew Passion: Vocal and Instrument Forces at its Birth and Resurrections
No full textIn the centuries that have passed since the premiere of Johann Sebastian Bach’s St. Matthew Passion in Leipzig’s St. Thomas’s Church at the Good Friday service in 1727, the work has had a remarkable performance history. Despite the fact that it received a number of repeat performances during Bach’s own lifetime (in revised versions), the St. Matthew Passion was largely forgotten after the composer’s passing until Felix Mendelssohn “resurrected” it in Berlin in 1829 with the localSing-Akademie and the Philharmonische Gesellschaft. The latter performance created such a level of excitement and interest in musical circles that two repeat performances followed soon after, despite Mendelssohn’s absence from Berlin. In 1970, Nikolaus Harnoncourt’s groundbreaking Telefunken LP of the St. Matthew Passion with the period instrument band Concentus Musicus Wien was released, a recording that, above all, stood in stark contrast to the consistent growth in the size of choirs performing this work that had occurred over centuries since Bach’s first performance in 1727. As with Mendelssohn’s performance, Harnoncourt’s interpretation generated great interest in scholarly circles and among the listening public. This critical commentary examines the size and constitution of the vocal and instrumental forces of all three performances of the St. Matthew Passion, as well as the extent to which those of 1829 and 1970 adhered to what is known of Bach’s own practices. In addition to investigating the choices made by the respective musical directors in this respect, the reception of Mendelssohn’s and Harnoncourt’s performances will also be considered
Accounting for carbon emissions through green supply chain management: a systematic literature review
No full textWith the growing regulatory interest in supply chain carbon footprint, we provide a foundation for future enquiry into the role of green supply chain management (GSCM) on carbon accounting. We conduct a systematic literature review on a final set of 113 articles published between 2010 and 2024 using the Web of Science (WoS) and Scopus databases. Our approach comprises a bibliometric descriptive analysis, a thematic analysis based on clusters and the theory, context, and methodology (TCM) framework. The findings highlight the evolution of the field over time, primary publication outlets and subject areas, and the geographical distribution based on author affiliations and research context. Moreover, the thematic analysis reveals the theories, industries, research designs, and dominant themes in the GSCM literature associated with carbon accounting. After a synthesis of the findings, we group prior research based on the interconnected dimensions of (1) theoretical vs. empirical, (2) green supply chain flows, and (3) the level of analysis. Finally, we construct a comprehensive future research agenda based on existing knowledge gaps identified using the structured framework. This review presents key implications for both academia and industry in advancing GSCM practices to align with evolving carbon accounting requirements
Asia-Pacific Trusts Law, Volume 1: Theory and Practice in Context
No full textEdited by: Ying Khai Liew and Matthew Harding
Reviewed by: Joyman Lee
Publisher: Hart Publishing
ISBN: 978-1-5099-3479-9
Price: £125
No. of pages: 41
Everettia dominiki Liew & Schilthuizen & Vermeulen 2009, SP. NOV.
No full textEVERETTIA DOMINIKI SP. NOV. <p> <i>Types:</i> MALAYSIA: State of Sabah: Kota Marudu District. North-eastern part of Kinabalu Park. At 1600 m alt. along the trail from Serinsim Substation to Mount Nombuyukon No (6°15 <i>′</i> N, 116°40 <i>′</i> E). Collected by T.- S. Liew. Date: 9.xi.2005, holotype, BOR/ MOL 5360, Figure 12C; six paratypes, three in BMNH 20080635 and three in SP 13067.</p> <p> <i>Etymology:</i> This species is named after Dominik Tinggoh, staff member at Kinabalu Park, who dedicatedly assisted the first author during the intensive malacological survey on Mount Kinabalu in 2005.</p> <p> <i>Material examined:</i> SABAH – Mount Kinabalu: BOR/ MOL 1314, southern slope, 1450 m alt., vi.2002; BOR/ MOL 2691, southern slope, 2865 m alt., x.2003; BOR/MOL 2697, southern slope, 2267 m alt., x.2003; BOR/MOL 2698, southern slope, 2460 m alt., x.2003; BOR/MOL 5380, southern slope, 2112 m alt., iv.2005; BOR/MOL 5381, southern slope, 2404 m alt., iv.2005; BOR/MOL 5383, southern slope, 2096 m alt., ix.2005; BOR/MOL 5385, southern slope, 2628 m alt., iv.2005; BOR/MOL 5386, southern slope, 2288 m alt., iv.2005; BOR/MOL 5388, southern slope, 2308 m alt., xii.2004; BOR/MOL 5390, southern slope, 2526 m alt., xii.2004; BOR/MOL 5392, southern slope, 2552 m alt., ix.2005; BOR/MOL 5396, southern slope, iv.2006; BOR/MOL 5399, southern slope, 3154 m alt., i.2005; BOR/MOL 5400, southern slope, 2896 m alt., ix.2005; BOR/MOL 5401, southern slope, 3024 m alt., ix.2005; BOR/MOL 5402, southern slope, 2896 m alt., xii.2004; BOR/MOL 5403, southern slope, 3088 m alt., ix.2005; BOR/MOL 5405, southern slope, 2528 m alt., iv.2005; BOR/ MOL 5408, southern slope, 1948 m alt., iv.2005; BOR/ MOL 5410, southern slope, 2092 m alt., iv.2005; BOR/MOL 5412, southern slope, 2040 m alt., iv.2005; BOR/MOL 5413, southern slope, 2120 m alt., iv.2005; BOR/MOL 5414, southern slope, 2120 m alt., iv.2005; BOR/MOL 5417, southern slope, 1784 m alt., ix.2005; BOR/MOL 5419, southern slope, 2484 m alt., xii.2004; BOR/MOL 5398, western slope, 2640 m alt., ix.2005; BOR/MOL 5409, western slope, 1968 m alt., ix.2005; BOR/MOL 5422, western slope, 2576 m alt., ix.2005; BOR/MOL 5387, eastern slope, 2812 m alt., iv.2005; BOR/MOL 5389, eastern slope, 2676 m alt., iv.2005; BOR/MOL 5391, eastern slope, 2132 m alt., iv.2005; BOR/MOL 5404, eastern slope, 1992 m alt., iv.2005; BOR/MOL 5411, eastern slope, 1952 m alt., iv.2005; BOR/MOL 5387, eastern slope, 2812 m alt., iv.2005; BOR/MOL 5415, eastern slope, 2300 m alt., iv.2005; BOR/ MOL 5416, eastern slope, 3112 m alt., iv.2005; BOR/ MOL 5418, eastern slope, 2992 m alt., iv.2005; BOR/MOL 5420, eastern slope, 3064 m alt., iv.2005; BOR/MOL 5421, eastern slope, 2188 m alt., iv.2005; BMNH 20080208, southern slope, Mesilau, vi.1967; BMNH 20080209, southern slope, Mesilau, vi.1967. Mount Tambuyukon: BOR/MOL 5383, eastern slope, 2288 m alt., ix.2005; BOR/MOL 5384, eastern slope, 2080 m alt., ix.2005; BOR/MOL 5395, eastern slope, ix.2005; BOR/MOL 5397, eastern slope, 1584 m alt., ix.2005; BOR/MOL 5406, eastern slope, 1952 m alt., ix.2005; BOR/MOL 5407, eastern slope, 3260 m alt., ix.2005.</p> <p> <i>Diagnostic characteristics:</i> Shell surface with dense and regularly radial ribs.</p> <p> <i>Description:</i> Shell (Figs 3F, 12C): medium-sized, rather thin, brownish, spire moderately to highly elevated, outer whorls shouldered below the suture. Periphery rounded. Above the periphery, shell silky with fine, dense, and regular radial corrugation, <i>c.</i> 20 wrinkles per mm. Below the periphery, shell has corrugation that extends from above the periphery and dense shallow spiral grooves, but some individuals with only faded spiral grooves on the bottom surface of the shell or entirely without these. Height up to 8.3 mm; width up to 10.1 mm; diameter of the first three whorls 0.7, 0.9, and 1.2 mm, respectively; number of whorls up to four and a half; height aperture up to 4.7 mm; width aperture up to 5.5 mm. Genitalia (Fig. 13B): maximum length from genital opening to the end of dart-sac (before the visible gland tubules) up to 7 mm. The penis and dart-sac have thin muscular walls but vagina has a very thin transparent wall. P, V, GO, BC, and DS arranged around the short genital atrium, with limited space between the opening of each of the genital structures. BC long, almost as long as DS. Animal (Fig. 8C): black bands on either side of the tentacles, which are separated by a white band that occupies the space between the eye tentacles and extends backward to the end of the mantle and downward to the foot fringe. However, in a few rare cases the animal’s head is uniformly black. Other parts of the animal are almost entirely black. Some blackish smears and bright markings are irregularly arranged on the brownish mantle. The mantle in the last half whorl is covered by sparse, irregular black and bright markings.</p> <p> <i>Distribution and habitat:</i> Montane primary forest 1500–3300 m (common). Sabah: Mount Kinabalu (endemic?) (Fig. 9C).</p> <p> <i>Remarks:</i> The two morphs of this species – with and without spiral grooves on the underside of the shell, occur sympatrically but the one with these spiral grooves can mainly be found between 2000–2500 m. However, genetic data do not support the monophyly of these two morphs.</p>Published as part of <i>Liew, Thor-Seng, Schilthuizen, Menno & Vermeulen, Jaap Jan, 2009, Systematic revision of the genus Everettia Godwin-Austen, 1891 (Mollusca: Gastropoda: Dyakiidae) in Sabah, northern Borneo, pp. 515-550 in Zoological Journal of the Linnean Society 157 (3)</i> on pages 542-543, DOI: 10.1111/j.1096-3642.2009.00526.x, <a href="http://zenodo.org/record/5443023">http://zenodo.org/record/5443023</a>
Everettia lapidini Liew & Schilthuizen & Vermeulen 2009, SP. NOV.
No full textEVERETTIA LAPIDINI SP. NOV. <p> <i>Everettia subconsul</i>, Laidlaw, 1937: 180.</p> <p> <i>Types:</i> MALAYSIA: State of Sabah: Ranau District. Southern part of Kinabalu Park. At 1900 m alt. Mesilau Resort (6°2 <i>′</i> N, 116°35 <i>′</i> E). Collected by Martinah, David, and Safrie. Date: 11.v.2007, holotype, SP 12914, Figure 6A; two paratypes, one in BMNH 20080636 and one in BOR/MOL 5500.</p> <p> <i>Etymology:</i> This species is named after Johny Lapidin, a staff member at Kinabalu Park, who dedicatedly assisted the first author during the intensive malacological survey on Mount Kinabalu in 2005.</p> <p> <i>Material examined:</i> SABAH – Mount Kinabalu: BOR/ MOL 973, southern slope, 1800 m alt., i.2001; BOR/ MOL 5320, southern slope, 2244 m alt., iv.2005; BOR/MOL 5321, southern slope, 2040 m alt., iv.2005; BOR/MOL 5265, southern slope, 1950 m alt., ix 2003; SP 12121, southern slope, Kiau view trail, ii.2002; SP12460, southern slope, 1900 m alt., iii.2005; SP 12500, eastern slope, Mansaranam, Kg. Pahu, v.2005; SP12916, southern slope, 1900 m alt., v.2007; SP12924, southern slope, Marai-parai, v.2007; SP 13019, southern slope, 1800 m alt., iii.2008; SP12924, southern slope, Marai-parai, v.2007; BMNH 20080202, southern slope, 1600 m alt., viii.1967; BMNH 20080203, southern slope, 2000 m alt., viii.1967. Mount Trusmadi: BOR/MOL 1293, Waras cave, 1600 m alt., iii.2002.</p> <p> <i>Diagnostic characteristics:</i> The shell shape of this species is similar to <i>Everettia klemmantanica</i>, but the spiral striation above the shell characterizes this species, compared with the granule-like sculpture in <i>E. klemmantanica</i>.</p> <p> <i>Description:</i> Shell (Figs 6A, 11C): large, rather thin, yellowish brown. Spire moderately elevated, outer whorls shouldered below the suture. Periphery slightly shouldered to almost rounded, more distinctly angular in juveniles. Above the periphery, shell shiny with very weak (but distinct) oblique wrinkling, slightly stronger towards the suture and with densely, regularly placed spiral grooves, <i>c.</i> 7–8 per mm. Below the periphery, shell has fine, densely placed spiral grooves. Height up to 16.6 mm; width up to 29.0 mm; diameter of the first three whorls 1.4–1.5, 1.0–1.1, and 2.0– 2.1 mm, respectively; number of whorls up to five and a half; height aperture up to 12.1 mm; width aperture up to 16.0 mm. Genitalia (Fig. 7B): maximum length from genital opening to the end of dart-sac (before the visible gland tubules) up to 19 mm. The penis, dart-sac, and vagina with thick muscular walls. P, V arranged near the GO then followed by BC and DS where there is much space in the atrium between the openings of P + V and BC + DS. BC about two-thirds of total DS length. Animal (Fig. 8J): the whole animal head is uniformly black. The mantle is black and covered by sparsely distributed tiny bright spots and followed by regularly spaced radial black bands at the last half whorl.</p> <p> <i>Distribution and habitat:</i> Montane primary forest, from 1400 to 2000 m alt. Sabah: Mount Trusmadi, Mount Kinabalu (Fig. 5C).</p> <p> <i>Remarks:</i> Spiral striation on the shell is the key character for this species. The animals usually have a uniform black head, but there is a rare case where a white stripe is present between the tentacles, which is similar to the pattern in <i>E. klemmantanica</i>. Some immature specimens have only a few spiral striations above the shell near the periphery, and are distinctly shouldered at the periphery. We believe that this species was first collected in 1929 on Mount Kinabalu (1600 m; Pendlebury & Chasen, 1932) and Laidlaw (1937) mentioned that the shells were ‘definitely shouldered at the periphery, and like other Kinabalu specimens seem to me to differ from the type of <i>subconsul</i> in the British Museum’.</p>Published as part of <i>Liew, Thor-Seng, Schilthuizen, Menno & Vermeulen, Jaap Jan, 2009, Systematic revision of the genus Everettia Godwin-Austen, 1891 (Mollusca: Gastropoda: Dyakiidae) in Sabah, northern Borneo, pp. 515-550 in Zoological Journal of the Linnean Society 157 (3)</i> on page 536, DOI: 10.1111/j.1096-3642.2009.00526.x, <a href="http://zenodo.org/record/5443023">http://zenodo.org/record/5443023</a>
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