Displaying publications 21 - 40 of 220 in total

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  1. Al-Talafha HA, Yaakop S, Idris AB
    J Med Entomol, 2018 01 10;55(1):112-121.
    PMID: 29040652 DOI: 10.1093/jme/tjx172
    Horse flies (Diptera: Tabanidae) are of medical and veterinary importance, as their blood-sucking feeding habit enables them to transmit several disease-causing agents. In Malaysia, the family Tabanidae consists of 120 species belonging to eight genera. The current study describes two new species (Chrysops idlani sp. nov. and Tabanus ekor sp. nov.) and presents new records for seven species: Tabanus fontinalisSchuurmans Stekhoven, 1926; Tabanus fuscifronsSchuurmans Stekhoven, 1926, Tabanus latifasciesSchuurmans Stekhoven, 1926, Tabanus megalops (Walker, 1854), Tabanus rhinargusPhilip, 1962, Tabanus salvazai (Surcouf, 1922), and Tabanus tristisWulp, 1881. Complete descriptions and illustrations are provided for the new species, and species variations for the new records are discussed. Male Tabanus latifasciesSchuurmans Stekhoven, 1926 and Tabanus perakiensis Ricardo, 1911 are thoroughly described herein.
    Matched MeSH terms: Animal Distribution*
  2. Hill SD, Aryal A, Pawley MDM, Ji W
    Integr Zool, 2018 Mar;13(2):194-205.
    PMID: 29078034 DOI: 10.1111/1749-4877.12284
    Song plays a fundamental role in intraspecific communication in songbirds. The temporal and structural components of songs can vary in different habitats. These include urban habitats where anthropogenic sounds and alteration of habitat structure can significantly affect songbird vocal behavior. Urban-rural variations in song complexity, song length and syllable rate are not fully understood. In this study, using the oriental magpie-robin (Copsychus saularis) as a model, we investigated urban-rural variation in song complexity, song length, syllable rate, syllable length and inter-syllable interval. Comparing urban and rural songs from 7 countries across its natural Asiatic range (Bangladesh, India, Malaysia, Nepal, Singapore, Sri Lanka and Thailand), we found no significant differences in oriental magpie-robin song complexity. However, we found significant differences in temporal song variables between urban and rural sites. Longer songs and inter-syllable intervals in addition to slower syllable rates within urban sites contributed the most to this variance. This indicates that the urban environment may have driven production of longer and slower songs to maximize efficient transmission of important song information in urban habitats.
    Matched MeSH terms: Animal Distribution*
  3. Roll U, Feldman A, Novosolov M, Allison A, Bauer AM, Bernard R, et al.
    Nat Ecol Evol, 2017 Nov;1(11):1677-1682.
    PMID: 28993667 DOI: 10.1038/s41559-017-0332-2
    The distributions of amphibians, birds and mammals have underpinned global and local conservation priorities, and have been fundamental to our understanding of the determinants of global biodiversity. In contrast, the global distributions of reptiles, representing a third of terrestrial vertebrate diversity, have been unavailable. This prevented the incorporation of reptiles into conservation planning and biased our understanding of the underlying processes governing global vertebrate biodiversity. Here, we present and analyse the global distribution of 10,064 reptile species (99% of extant terrestrial species). We show that richness patterns of the other three tetrapod classes are good spatial surrogates for species richness of all reptiles combined and of snakes, but characterize diversity patterns of lizards and turtles poorly. Hotspots of total and endemic lizard richness overlap very little with those of other taxa. Moreover, existing protected areas, sites of biodiversity significance and global conservation schemes represent birds and mammals better than reptiles. We show that additional conservation actions are needed to effectively protect reptiles, particularly lizards and turtles. Adding reptile knowledge to a global complementarity conservation priority scheme identifies many locations that consequently become important. Notably, investing resources in some of the world's arid, grassland and savannah habitats might be necessary to represent all terrestrial vertebrates efficiently.
    Matched MeSH terms: Animal Distribution*
  4. Jessop TS, Ariefiandy A, Purwandana D, Ciofi C, Imansyah J, Benu YJ, et al.
    Proc Biol Sci, 2018 11 14;285(1891).
    PMID: 30429305 DOI: 10.1098/rspb.2018.1829
    Loss of dispersal typifies island biotas, but the selective processes driving this phenomenon remain contentious. This is because selection via, both indirect (e.g. relaxed selection or island syndromes) and direct (e.g. natural selection or spatial sorting) processes may be involved, and no study has yet convincingly distinguished between these alternatives. Here, we combined observational and experimental analyses of an island lizard, the Komodo dragon (Varanus komodoensis, the world's largest lizard), to provide evidence for the actions of multiple processes that could contribute to island dispersal loss. In the Komodo dragon, concordant results from telemetry, simulations, experimental translocations, mark-recapture, and gene flow studies indicated that despite impressive physical and sensory capabilities for long-distance movement, Komodo dragons exhibited near complete dispersal restriction: individuals rarely moved beyond the valleys they were born/captured in. Importantly, lizard site-fidelity was insensitive to common agents of dispersal evolution (i.e. indices of risk for inbreeding, kin and intraspecific competition, and low habitat quality) that consequently reduced survival of resident individuals. We suggest that direct selection restricts movement capacity (e.g. via benefits of spatial philopatry and increased costs of dispersal) alongside use of dispersal-compensating traits (e.g. intraspecific niche partitioning) to constrain dispersal in island species.
    Matched MeSH terms: Animal Distribution*
  5. Koda H, Arai Z, Matsuda I
    PLoS One, 2020;15(12):e0243173.
    PMID: 33270712 DOI: 10.1371/journal.pone.0243173
    Understanding social organization is fundamental for the analysis of animal societies. In this study, animal single-file movement data-serialized order movements generated by simple bottom-up rules of collective movements-are informative and effective observations for the reconstruction of animal social structures using agent-based models. For simulation, artificial 2-dimensional spatial distributions were prepared with the simple assumption of clustered structures of a group. Animals in the group are either independent or dependent agents. Independent agents distribute spatially independently each one another, while dependent agents distribute depending on the distribution of independent agents. Artificial agent spatial distributions aim to represent clustered structures of agent locations-a coupling of "core" or "keystone" subjects and "subordinate" or "follower" subjects. Collective movements were simulated following two simple rules, 1) initiators of the movement are randomly chosen, and 2) the next moving agent is always the nearest neighbor of the last moving agents, generating "single-file movement" data. Finally, social networks were visualized, and clustered structures reconstructed using a recent major social network analysis (SNA) algorithm, the Louvain algorithm, for rapid unfolding of communities in large networks. Simulations revealed possible reconstruction of clustered social structures using relatively minor observations of single-file movement, suggesting possible application of single-file movement observations for SNA use in field investigations of wild animals.
    Matched MeSH terms: Animal Distribution*
  6. Sun ZJ, Zhu W, Zhu WB, Zhao CL, Liao CL, Zou B, et al.
    Zool Res, 2021 Jul 18;42(4):412-416.
    PMID: 34075734 DOI: 10.24272/j.issn.2095-8137.2020.341
    Functional diversity is an integrative approach to better understand biodiversity across space and time. In the present study, we investigated the spatiotemporal patterns (i.e., elevation and season) and environmental determinants of anuran functional diversity on Tianping Mountain, northwest Hunan, China. Specifically, 10 transects were established from low (300 m a.s.l.) to high (1 492 m a.s.l.) elevations, and anuran communities were sampled in spring, early summer, midsummer, and autumn in 2017. Four functional diversity indices were computed for each transect in each season using ecomorphological functional traits. Our results demonstrated that these indices had contrasting responses to increasing elevations. However, they did not differ significantly among seasons in terms of temporal patterns. Interestingly, the unique spatiotemporal functional diversity patterns were impacted by distinct environmental variables, such as leaf litter cover, water temperature, number of trees, and water conductivity.
    Matched MeSH terms: Animal Distribution*
  7. Ho HC, Loh KH
    Zootaxa, 2015;4060:52-5.
    PMID: 26701590 DOI: 10.11646/zootaxa.4060.1.8
    A new ophichthid worm-eel, Neenchelys gracilis sp. nov., is described from a specimen collected from southwestern Taiwan. It differs from its congeners by having: a minute pectoral fin, many filamentous cirri on the anterior nostril rim; a very slender body; a very small gill opening; and a vertebral formula of 30-78-200.
    Matched MeSH terms: Animal Distribution
  8. Xue Q, Zhang Y
    Zootaxa, 2015;4021(4):541-52.
    PMID: 26624152 DOI: 10.11646/zootaxa.4021.4.4
    Six species in the genus Busonia Distant are described and illustrated, including five new species from Thailand and Malaysia: Busonia curvata, B. fusca, B. lactata, B. micrata, B. serrata, spp. nov., and one newly recorded species from China: Busonia albilateralis Maldonado-Capriles. A redescription of this genus is provided together with a key to species for separation of males.
    Matched MeSH terms: Animal Distribution
  9. Kluge NJ, Selvakumar C, Sivaramakrishnan KG, Jacobus LM
    Zootaxa, 2015;4028(2):287-95.
    PMID: 26624311 DOI: 10.11646/zootaxa.4028.2.8
    We consider the genus Janohyphella Selvakumar, Sivaramakrishnan & Jacobus, 2014 (Ephemeroptera:Teloganodidae) to be a new junior synonym of Teloganella Ulmer, 1939 [=Janohyphella, syn. n.] based on comparative examination of new and previously studied materials from Malaysia and India. Thus, we propose the following new combination, Teloganella indica, comb. n., and provide new or modified diagnoses for this species, T. umbrata Ulmer, 1939 and the genus Teloganella Ulmer, 1939.
    Matched MeSH terms: Animal Distribution
  10. Jałoszyński P
    Zootaxa, 2014;3895(4):590-4.
    PMID: 25543589 DOI: 10.11646/zootaxa.3895.4.8
    Two new species of Paraneseuthia are described from peninsular Malaysia: P. joeparkeri sp. n. from Bukit Larut (Maxwell Hill) and P. titiwangsana sp. n. from the Genting Highlands. The new species are morphologically allied to species known so far only from Sumatra; they all share emarginate apex of the aedeagus bordered at each side by a subtriangular projection and a pair of setae. This is the first record of this eutheiine genus from the Malay Peninsula and extends the known diversity of Paraneseuthia species within the historical Sundaland area.
    Matched MeSH terms: Animal Distribution
  11. Hajong SR
    Zootaxa, 2014;3878(3):298-300.
    PMID: 25544448 DOI: 10.11646/zootaxa.3878.3.5
    The genus Lichnofugia is reported for the first time from India with a description of Lichnofugia umshingensis sp. nov. from Shillong, Meghalaya. The distribution of Lichnofugia thus extends eastward from Peninsular Malaysia and Thailand to north- eastern India.
    Matched MeSH terms: Animal Distribution
  12. Ng YF, Mound LA, Azidah AA
    Zootaxa, 2014;3856(2):253-66.
    PMID: 25284657 DOI: 10.11646/zootaxa.3856.2.6
    Species of the genus Scirtothrips are studied from Malaysia for the first time. Six species of this genus are here recorded from Malaysia: S. dobroskyi is newly recorded, and four new species: S. lantanae sp.n., S. lixinae sp.n., S. hitam sp.n. and S. malayensis sp.n. are described together with an illustrated identification key. Relationships were examined between S. dorsalis and the closely related S. hitam sp.n., based on the mitochondrial gene COI, and a redescription of the widespread pest species, dorsalis, is provided. Biltothrips minutus (Bhatti) is reported from Malaysia for the first time, and illustrations provided to distinguish this genus from Scirtothrips. 
    Matched MeSH terms: Animal Distribution
  13. Yamada K
    Zootaxa, 2014;3847(2):292-6.
    PMID: 25112341 DOI: 10.11646/zootaxa.3847.2.9
    Scoloposcelis seidaii sp. nov. is described from the Malay Peninsula based on a single specimen collected under the bark of a decaying tree. This discovery represents the first distribution record of the genus Scoloposcelis from Malaysia. Habitus photographs and diagnosis of S. parallela (Motschulsky, 1863) are provided for comparison with S. seidaii. 
    Matched MeSH terms: Animal Distribution
  14. Harbach RE, Culverwell CL
    Zootaxa, 2014;3794:575-80.
    PMID: 24870345 DOI: 10.11646/zootaxa.3794.4.8
    Miyagiella Harbach, subgen. nov., is introduced as a new subgenus of Topomyia Leicester for a remarkable male mosquito, Topomyia discors Harbach, sp. nov., from Sabah, Malaysia. A diagnosis of the subgenus is provided that features unique anatomical characters of the genitalia of the holotype male. Miyagiella is very distinct from the two previously recognised subgenera of Topomyia, but is perhaps more closely related to the nominotypical subgenus than to subgenus Suaymyia Thurman. Salient differences that distinguish the three subgenera are contrasted; the holotype male of To. discors is described and its unique genitalia are illustrated.
    Matched MeSH terms: Animal Distribution
  15. Azman BA, Othman BH
    Zookeys, 2013.
    PMID: 24146563 DOI: 10.3897/zookeys.335.5567
    Eleven taxa including one new species of gammaridean amphipods are reported from the waters of Pulau Tioman. The presence of Tethygeneia sunda sp. n. represents the first record of the genus from the South China Sea. Additional material of Ampelisca brevicornis (Costa, 1853); Cymadusa vadosa Imbach, 1967; Paradexamine setigera Hirayama, 1984; Ericthonius pugnax (Dana, 1853); Leucothoe furina (Savigny, 1816); Microlysias xenokeras (Stebbing, 1918); Monoculodes muwoni Jo, 1990 are identified from the South China Sea, supporting previous records by Lowry (2000), Huang (1994), Imbach (1967), Margulis (1968) and Nagata (1959). Three additional species, Gitanopsis pusilla K.H. Barnard, 1916, Liljeborgia japonica Nagata, 1965b and Latigammaropsis atlantica (Stebbing, 1888), whilst previously reported from the neighbouring waters, comprise new records for the South China Sea.
    Matched MeSH terms: Animal Distribution
  16. Chen PP, Nieser N, Lapidin J
    Zookeys, 2015.
    PMID: 25987878 DOI: 10.3897/zookeys.501.9416
    Previous research of Bornean Micronectidae Jaczewski, 1924 (pygmy water boatmen) is summarized based on the data from the literature and recent work. All the Bornean micronectids belong to the genus Micronecta Kirkaldy, 1897. Descriptions or redescriptions and a key to the eight species, which have so far been found in Borneo are presented, namely Micronectadecorata Lundblad, 1933, Micronectaludibunda Breddin, 1905, Micronectaliewi sp. n., Micronectalakimi sp. n., Micronectalumutensis Chen, Nieser & Lansbury, 2008, Micronectaskutalis Nieser & Chen, 1999, Micronectakymatista Nieser & Chen, 1999) and Micronectaquadristrigata Breddin, 1905. The synonyms are indicated under each species. To facilitate identification, illustrations and habitus photos are provided. The faunistic components of Micronectidae in Borneo are discussed from a zoogeographic point of view.
    Matched MeSH terms: Animal Distribution
  17. Motyka M, Bocak L
    Zootaxa, 2015;3941(1):125-30.
    PMID: 25947498 DOI: 10.11646/zootaxa.3941.1.7
    The adults of Calochromini with male flabellate antennae were studied. Two new Calochromus Guérin-Méneville, 1833 species with flabellate antennae, C. kelantanensis spec. nov. and C. harauensis spec. nov. are described. Dumbrellia Lea, 1909 (Calochromini) is proposed as a new junior synonym of Plateros Bourgeois, 1879 (Lycinae: Platerodini). Flabellochromus Pic, 1925 is transferred to Calochromus from synonymy with Dumbrellia based on the similar shape of the pronotum. Consequently, Calochromus lamellatus Kleine, 1926, comb. nov. from Sarawak and Flabellochromus pallidus Pic, 1925, comb. nov. (=Calochromus (Flabellochromus) pallidus Pic, 1925) from Luzon are returned to Calochromus. New combinations are proposed for three Australian species previously classified in Dumbrellia: Plateros brevicornis (Lea, 1898), comb. nov. (=Calochromus brevicornis Lea, 1898), P. pilosicornis (Lea, 1898), comb. nov. (=C. pilosicornis Lea, 1898) and P. melancholica (Lea, 1921), comb. nov. Plateros barronensis nom. nov. is proposed to replace Plateros pilosicornis (Lea, 1898), a junior secondary homonym of P. pilosicornis (Blanchard, 1853) (=Lycus pilosicornis Blanchard, 1853).
    Matched MeSH terms: Animal Distribution
  18. Tan MK, Dawwrueng P, Artchawakom T
    Zootaxa, 2017 Feb 13;4231(4):zootaxa.4231.4.12.
    PMID: 28264411 DOI: 10.11646/zootaxa.4231.4.12
    Pseudopsyra is a genus of Phaneropterinae katydid (Orthoptera: Tettigoniidae), currently comprising of four species - two species each from southern China and Peninsular Malaysia (Hebard, 1922; Liu & Kang, 2006; Tan & Kamaruddin, 2013, 2014). The revision of Pseudopsyra by Liu & Kang (2006) provided a redescription of the genus, a new diagnosis and a key to known species. Subsequently, more surveys were conducted in Peninsular Malaysia and yield another species, representing the lowest latitudinal limits of this genus thus far (Tan & Kamaruddin, 2013). Continued surveys between the upper and lower latitudinal limits of the genus yield a new species: Pseudopsyra taksini sp. nov. from the Sakaerat Biosphere Reserve, Thailand. The orthopteran diversity at Sakaerat Biosphere Reserve remains understudied with numerous new species described recently, including other genus of Phaneropterinae (Tan & Artchawakom, 2014; Tan et al., 2015). With emphasis of using sexual parts for evidence of reproductive isolation in species delimitation, the discovery of a new species of Pseudopsyra also represents the first record of the genus from Thailand. It is not surprising that more undescribed species of Pseudopsyra can be found across the Indo-China region.
    Matched MeSH terms: Animal Distribution
  19. Mound LA, Ng YF
    Zootaxa, 2018 Mar 28;4402(2):390-394.
    PMID: 29690274 DOI: 10.11646/zootaxa.4402.2.10
    Bangithrips mei gen. et sp. n. is described from Peninsular Malaysia. The significance is discussed of outstanding structural autapomorphies that are commonly used in classifications of Thysanoptera. Argyrothrips ommatos described recently from northern Australia is recorded from Malaysia.
    Matched MeSH terms: Animal Distribution
  20. Wu C, Yang Z, Liu CX, Zong C
    Zootaxa, 2017 Dec 20;4365(5):585-589.
    PMID: 29686191 DOI: 10.11646/zootaxa.4365.5.5
    The genus Molpa Walker was previously considered to be disjunctly distributed in broad-leaf rain forests in India and Malaysia. Here we report one new species Molpa dulongensis sp. nov. from subtropic broad-leaf rain forests in southwestern Yunnan Province in China. This is a part of the Indo-Burma biodiversity hotspot area. So we can infer that Molpa is continuously distributed in broad-leaf rain forests found in Oriental Region. Redescription of the genus Molpa and description of the new species Molpa dulongensis sp. nov. are provided. The types are deposited in Insect Collection of Institute of Zoology, Chinese Academy of Sciences, Beijing, China (IZCAS).
    Matched MeSH terms: Animal Distribution
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