1,721,006 research outputs found
Fig. 1 in First records of Pseudogaurax Malloch 1915 (Diptera: Chloropidae) from Singapore, with the description of two new species discovered with NGS barcodes
No full textFig. 1. Habitus of holotype of Pseudogaurax sexnotatus, new species (female, specimen ZRC_BDP0025357). A, dorsal habitus showing dorsal scutum and scutellum, as well as head capsule in oblique view, note the six distinct spots on thorax; B, lateral habitus showing thoracic pleura, head, legs and wing, as well as terminalia behind wing; C, dorsal view of head.Published as part of Ismay, Barbara & Ang, Yuchen, 2019, First records of Pseudogaurax Malloch 1915 (Diptera: Chloropidae) from Singapore, with the description of two new species discovered with NGS barcodes, pp. 412-420 in Raffles Bulletin of Zoology 67 on page 414, DOI: 10.26107/RBZ-2019-0033, http://zenodo.org/record/457709
FIGURES 1–3 in Stenope, a new euphorine genus from the Philippines (Hymenoptera: Braconidae)
No full textFIGURES 1–3. Stenope falcatus, female, holotype. 1. Habitus, lateral aspect; 2. Head, lateral aspect; 3. Propodeum, dorsal aspect.Published as part of Achterberg, Cornelis Van, Ang, Yuchen, Reshchikov, Alexey & Yue, Qi, 2018, Stenope, a new euphorine genus from the Philippines (Hymenoptera: Braconidae), pp. 479-484 in Zootaxa 4442 (3) on page 480, DOI: 10.11646/zootaxa.4442.3.9, http://zenodo.org/record/130378
Allophrys Forster 1869
No full textAllophrys Förster, 1869 Allophrys Förster, 1869: 147. Type species: Thersilochus oculatus Ashmead, 1895.Published as part of Yue, Qi, Reshchikov, Alexey, Ang, Yuchen, Xu, Zai-Fu & Pang, Hong, 2017, Two new species of Allophrys Förster from the Oriental Region (Hymenoptera: Ichneumonidae: Tersilochinae), pp. 189-193 in Zootaxa 4247 (2) on page 189, DOI: 10.11646/zootaxa.4247.2.12, http://zenodo.org/record/43826
Fig. 7. A in 'Fake widespread species': a new mangrove Thinophilus Wahlberg (Diptera, Dolichopodidae) from Bohol, Philippines, that is cryptic with a Singaporean species
No full textFig. 7. A, Thinophilus reizlae, new species, holotype male terminalia ventral view; B, Thinophilus comatus Grootaert, male terminalia ventral view. Green and red arrows indicate the protrusions on the margin of the hypandrial bridge (hyb) for T. reizlae and T. comatus respectively. Abbreviations: db, dorsal bristle; el, epandrial lobe; hyb, hypandrial bridge; lb, lateral bristle; ph, phallus; sur, surstylus; vb, ventral bristle. Scale = 0.1 mm.Published as part of Ramos, Kay, Ang, Yuchen & Grootaert, Patrick, 2020, 'Fake widespread species': a new mangrove Thinophilus Wahlberg (Diptera, Dolichopodidae) from Bohol, Philippines, that is cryptic with a Singaporean species, pp. 441-447 in Raffles Bulletin of Zoology 68 on page 445, DOI: 10.26107/RBZ-2020-0060, http://zenodo.org/record/457735
Two new species of Allophrys Förster from the Oriental Region (Hymenoptera: Ichneumonidae: Tersilochinae)
No full textYue, Qi, Reshchikov, Alexey, Ang, Yuchen, Xu, Zai-Fu, Pang, Hong (2017): Two new species of Allophrys Förster from the Oriental Region (Hymenoptera: Ichneumonidae: Tersilochinae). Zootaxa 4247 (2): 189-193, DOI: https://doi.org/10.11646/zootaxa.4247.2.1
FIGURES 4–16 in Stenope, a new euphorine genus from the Philippines (Hymenoptera: Braconidae)
No full textFIGURES 4–16. Stenope falcatus, female, holotype. 4. Fore wing; 5. Hind wing; 6. Mesosoma, lateral aspect; 7. Mesosoma, dorsal aspect; 8. Metasoma, dorsal aspect; 9. Middle and hind legs, lateral aspect; 10. Antennae; 11. Head, anterior aspect; 12. Head, dorsal aspect; 13. Head, antero-ventral aspect (showing mandibles); 14. Ovipositor (exserted), lateral aspect; 15. Hind tarsal claws, lateral aspect; 16. First metasomal segment, ventral aspect.Published as part of Achterberg, Cornelis Van, Ang, Yuchen, Reshchikov, Alexey & Yue, Qi, 2018, Stenope, a new euphorine genus from the Philippines (Hymenoptera: Braconidae), pp. 479-484 in Zootaxa 4442 (3) on page 482, DOI: 10.11646/zootaxa.4442.3.9, http://zenodo.org/record/130378
Convergence of dominance and neglect in flying insect diversity
Full text linkSrivathsan, Amrita, Ang, Yuchen, Heraty, John M., Hwang, Wei Song, Jusoh, Wan F. A., Kutty, Sujatha Narayanan, Puniamoorthy, Jayanthi, Yeo, Darren, Roslin, Tomas, Meier, Rudolf (2023): Convergence of dominance and neglect in flying insect diversity. nature ecology & evolution CLXVI (CLXVI): 1-13, DOI: 10.1038/s41559-023-02066-
Stenope falcata Achterberg & Ang & Reshchikov & Yue 2018, comb. nov.
No full textStenope falcata (Reshchikov, 2017) comb. nov. Figs 1–16 Allophrys falcatus Reshchikov (in Yue et al.), 2017: 190, 192, 193. ? Microctonus falcatus; Khalaim & Belokobylskij, 2017: 126 (not M. falcatus Shaw, 1993). Material examined. Holotype, female (Natural History Museum, Manila), “ Philippines, [Mindanao] Davao [del Sul], Mt. Malambo, 15.vi.2015, Malaise trap, Yuchen Ang, Alma Mohagan, Reizl Jose & Kay Ramos”. Description. Holotype, female, length of body 1.95 mm, fore wing 1.2 mm. The following may be added to the description in Yue et al. (2017). Antenna nearly as long as fore wing and with 24 flagellomeres; eyes sparsely setose (Fig. 2); anterior tentorial pits enlarged and close to eye (Fig. 11); notauli distinctly crenulate and comparatively short (Fig. 7); scutellar sulcus nearly as long as scutellum (Fig. 7); scutellum smooth medio-posteriorly (Fig. 3); vein 1-CU1 of fore wing widened, oblique and half as long as vein cu-a; sclerotized part of vein 3-CU1 of fore wing weakly oblique and much longer than vein 2-CU1; width of pterostigma twice length of vein r (Fig. 4); vein 3-SR+SR1 of fore wing weakly curved subbasally; r:3-SR+SR1= 5:83; wings evenly setose; first metasomal tergite 4.7 x longer than its maximum width and 5.0 x its apical width (Fig. 8); ovipositor sheath nearly 0.2 x as long as first tergite; body black or dark brown (including tegulum, but clypeus, scapus and pedicellus brown); palpi pale yellowish; mandible and legs brownish yellow; pterostigma and veins rather dark brown; wing membrane weakly infuscated (Fig. 4).Published as part of Achterberg, Cornelis Van, Ang, Yuchen, Reshchikov, Alexey & Yue, Qi, 2018, Stenope, a new euphorine genus from the Philippines (Hymenoptera: Braconidae), pp. 479-484 in Zootaxa 4442 (3) on page 483, DOI: 10.11646/zootaxa.4442.3.9, http://zenodo.org/record/130378
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
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