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48 results for “pseudocryptic species”
Fig. 6. A in Description of Metopograpsus cannicci, new species, a pseudocryptic crab species from East Africa and the Western Indian Ocean (Decapoda: Brachyura: Grapsidae)
Fig. 6. A, Grapsus thukuhar Owen, 1839, original plate; B, Metopograpsus intermedius H. Milne Edwards, 1853, lectotype, male (MNHN-IU-2014-11210); C, Metopograpsus eydouxi H. Milne Edwards, 1853, lectotype, male (MNHN-IU-2000-3547); D, Pachygrapsus parallelus Randall, 1840, syntype, male (ANSP CA3545); E, Metopograpsus thukuhar (Owen, 1839), neotype, male (ZRC 2020.0219). Black or white bar = 10 mm.
Fig. 5. Female gonopores. A in Description of Metopograpsus cannicci, new species, a pseudocryptic crab species from East Africa and the Western Indian Ocean (Decapoda: Brachyura: Grapsidae)
Fig. 5. Female gonopores. A, Metopograpsus cannicci, new species, paratype (MZUF 5008); B, Metopograpsus thukuhar (ZRC 2000.0405).
Fig. 4 in Description of Metopograpsus cannicci, new species, a pseudocryptic crab species from East Africa and the Western Indian Ocean (Decapoda: Brachyura: Grapsidae)
Fig. 4. First left pleopod (G1), dorsal view. A, Metopograpsus cannicci, new species, holotype, male (MZUF 4865); B, Metopograpsus thukuhar (Owen, 1839), neotype, male (ZRC 2020.0219); C, Metopograpsus intermedius H. Milne Edwards, 1853, lectotype, male (MNHN-IU-2014-11210). Scale bar = 0.5 mm. Photographs by S. Bambi (A, B) and L. Corbari (C).
Fig. 8 in Description of Metopograpsus cannicci, new species, a pseudocryptic crab species from East Africa and the Western Indian Ocean (Decapoda: Brachyura: Grapsidae)
Fig. 8. Genotype network of Metopograpsus thukuhar and Metopograpsus cannicci, new species, based on an alignment of seven 28S sequences (1286 bp) and constructed with PopART v1.7. The size of the circles is proportional to the number of individuals carrying that genotype. Transverse lines indicate the number of mutational steps between genotypes.
Fig. 7 in Description of Metopograpsus cannicci, new species, a pseudocryptic crab species from East Africa and the Western Indian Ocean (Decapoda: Brachyura: Grapsidae)
Fig. 7. Metopograpsus cannicci, new species, live male from Mida Creek mangrove forest (Kenya), July 2004, specimen not collected. Photograph by S. Cannicci.
Fig. 2. A in Description of Metopograpsus cannicci, new species, a pseudocryptic crab species from East Africa and the Western Indian Ocean (Decapoda: Brachyura: Grapsidae)
Fig. 2. A, Metopograpsus cannicci, new species, holotype, male (MZUF 4865); B, Metopograpsus thukuhar (Owen, 1839), neotype, male (ZRC 2020.0219), detail of the suborbital tooth. Photographs by S. Bambi.
Fig. 1. A in Description of Metopograpsus cannicci, new species, a pseudocryptic crab species from East Africa and the Western Indian Ocean (Decapoda: Brachyura: Grapsidae)
Fig. 1. A, Metopograpsus cannicci, new species, holotype, male, Egypt: Ras Mohammad (MZUF 4865); B, Metopograpsus thukuhar (Owen, 1839), neotype, male, Hawaii: Oahu, Kewalo, Ala Moana area, Waikiki (ZRC 2020.0219). Scale bar = 10 mm. Photographs by S. Bambi.
Fig. 3. A in Description of Metopograpsus cannicci, new species, a pseudocryptic crab species from East Africa and the Western Indian Ocean (Decapoda: Brachyura: Grapsidae)
Fig. 3. A, left cheliped of Metopograpsus cannicci, new species, holotype, male (MZUF 4865); B, left cheliped of Metopograpsus thukuhar (Owen, 1839), neotype, male (ZRC 2020.0219). Photographs by S. Bambi.
Fig. 5 in Revision Of The Neosarmatium Meinerti Species Complex (Decapoda: Brachyura: Sesarmidae), With Descriptions Of Three Pseudocryptic Indo-West Pacific Species
Fig. 5. Male abdomens: a, Neosarmatium africanum, new species, holotype male (42.83 × 38.33 mm) (MZUF 678), Somalia; b, N. meinerti (De Man, 1887), paratype male (40.26 × 35.60 mm) (MZUF 2931), Seychelles; c, N. asiaticum, new species, holotype male (38.52 × 33.11 mm) (NMNS-6327-001), Taiwan; d, N. australiense, new species, holotype male (39.85 ×34.77 mm) (QM-W29085), Australia.
Fig. 2 in Revision Of The Neosarmatium Meinerti Species Complex (Decapoda: Brachyura: Sesarmidae), With Descriptions Of Three Pseudocryptic Indo-West Pacific Species
Fig. 2. Dorsal view of carapaces of four species of Neosarmatium: a, N. africanum, new species, holotype male (42.83 × 38.33 mm) (MZUF 678), Somalia; b, N. meinerti (De Man, 1887), paratype male (40.26 × 35.60 mm) (MZUF 2931), Seychelles; c, N. asiaticum, new species, holotype male (38.52 × 33.11 mm) (NMNS-6327-001), Taiwan; d, N. australiense, new species, holotype male (39.85 × 34.77 mm) (QM-W29085), Australia.
Fig. 1 in Revision Of The Neosarmatium Meinerti Species Complex (Decapoda: Brachyura: Sesarmidae), With Descriptions Of Three Pseudocryptic Indo-West Pacific Species
Fig. 1. Frontal view of four species of Neosarmatium: a, N. africanum, new species, holotype male (42.83 × 38.33 mm) (MZUF 678), Somalia; b, N. meinerti (De Man, 1887) paratype male (40.26 × 35.60 mm) (MZUF 2931), Seychelles; c, N. asiaticum, new species, holotype male (38.52 × 33.11 mm) (NMNS-6327-001), Taiwan; d, N. australiense, new species, holotype male (39.85 × 34.77 mm) (QM- W29085), Australia.
Fig. 7 in Revision Of The Neosarmatium Meinerti Species Complex (Decapoda: Brachyura: Sesarmidae), With Descriptions Of Three Pseudocryptic Indo-West Pacific Species
Fig. 7. Lectotype of Neosarmatium meinerti (De Man, 1887) (34.00 × 39.30 mm) (MNHN-IU-2011-278), Isle de France, Mauritius: a, dorsal view of carapace; b, dorsal view of left cheliped and dactylus; c, outer and inner surface of right chela; d, frontal view.
Fig. 4 in Revision Of The Neosarmatium Meinerti Species Complex (Decapoda: Brachyura: Sesarmidae), With Descriptions Of Three Pseudocryptic Indo-West Pacific Species
Fig. 4. Dorsal view of distal chelipeds and dactyli: a,e, Neosarmatium africanum, new species, holotype male (42.83 × 38.33 mm) (MZUF 678), Somalia; b,f, N. meinerti (De Man, 1887), paratype male (40.26 × 35.60 mm) (MZUF 2931), Seychelles; c, g, N. asiaticum, new species, holotype male (38.52 × 33.11 mm) (NMNS-6327-001), Taiwan; d, h, N. australiense, new species, holotype male (39.85 × 34.77 mm) (QM-W29085), Australia.
Fig. 3 in Revision Of The Neosarmatium Meinerti Species Complex (Decapoda: Brachyura: Sesarmidae), With Descriptions Of Three Pseudocryptic Indo-West Pacific Species
Fig. 3. Outer and inner surfaces of the right chelae of four species of Neosarmatium: a, e, N. africanum, new species, holotype male (42.83 × 38.33) (MZUF 678), Somalia; b, f, N. meinerti (De Man, 1887), paratype male (40.26 × 35.60) (MZUF 2931), Seychelles; c, g, N. asiaticum, new species, holotype male (38.52 × 33.11 mm) (NMNS-6327-001), Taiwan; d, h, N. australiense, new species, holotype male (39.85 × 34.77 mm) (QM-W29085), University of Darwin, Darwin, Australia.
Fig. 6 in Revision Of The Neosarmatium Meinerti Species Complex (Decapoda: Brachyura: Sesarmidae), With Descriptions Of Three Pseudocryptic Indo-West Pacific Species
Fig. 6. Male left first gonopods and corresponding distal parts: a, b, Neosarmatium africanum, new species, holotype male (42.83 × 38.33 mm) (MZUF 678), Somalia; c, d, N. meinerti (De Man, 1887), paratype male (40.26 × 35.60 mm) (MZUF 2931), Seychelles; e, f, N. asiaticum, new species, holotype male (38.52 × 33.11 mm) (NMNS-6327-001), Taiwan; g, h, N. australiense, new species, holotype male (39.85 × 34.77 mm) (QM-W29085), Australia.
New non-native pseudocryptic Cyclorhipidion species (Coleoptera: Curculionidae: Scolytinae: Xyleborini) found in the United States as revealed in a multigene phylogeny
<p>Pseudocryptic species, those that are difficult to diagnose using traditional taxonomic methods, are serious impediments for recognizing the introduction of non-native species. Rapid identification of species facilitates a rapid response to newly introduced species which can lessen their damaging effects. This situation is acute for known pest species such as xyleborine ambrosia beetles which are difficult to identify given minute morphological, often variable, diagnostic characters. These beetles have been introduced into non-native temperate regions and have caused economic and ecological havoc. In this study, we produced DNA-based phylogenies using four genes for individuals of <em>Cyclorhipidion bodoanum</em> (Reitter, 1913)<em>, C. distinguendum </em>(Eggers, 1930), and <em>C. pelliculosum </em>(Eichhoff, 1878) sampled from their introduced and native Asian ranges and as well as other <em>Cyclorhipidion </em>species. In addition, we review subtle morphological characters for diagnostic potential for these similar species. Bayesian phylogenetic analysis produced well-resolved and supported phylogeny that provided evidence for multiple introductions of <em>C. bodoanum and C. distinguendum</em> into the US and the occurrence of pseudocryptic species. The ambrosia beetles <em>Cyclorhipidion tenuigraphum </em>(Schedl, 1953)<em> </em>and<em> C. nemesis </em>Smith & Cognato, sp. nov. are reported in North America for the first time. We find that the pattern of elytral interstrial setae is an unrealized source for the identification of <em>Cyclorhipidion</em> species. This study resulted in the recognition of six species adventive to the US with the revised status of <em>C. californicum</em> (Wood, 1975). All species known from North American are diagnosed, illustrated and a key is provided.</p>
New non-native pseudocryptic Cyclorhipidion species (Coleoptera: Curculionidae: Scolytinae: Xyleborini) found in the United States as revealed in a multigene phylogeny
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Figure 16 in Pseudocryptic speciation of Chrysochroa fulgidissima (Coleoptera: Buprestidae) with two new species from Korea, China and Vietnam
Figure 16. Apical aspect of the aedeagus in dorsal view. A, Chrysochroa coreana sp. nov. from Korea, holotype (voucher no. 2331); B, Chrysochroa fulgidissima from Japan (voucher no. 2048); C, Chrysochroa pseudofulgidissima, sp. nov. from Hainan, China, holotype (voucher no. 2410); D, Chrysochroa alternans from Okinawa (voucher no. 2495). Scale bar = 1.0 mm.
Figure 15 in Pseudocryptic speciation of Chrysochroa fulgidissima (Coleoptera: Buprestidae) with two new species from Korea, China and Vietnam
Figure 15. Aedeagus in dorsal view. A, Chrysochroa coreana sp. nov. from Korea, holotype (voucher no. 2331); B, Chrysochroa fulgidissima from Japan (voucher no. 2048); C, Chrysochroa pseudofulgidissima, sp. nov. from Hainan, China, holotype (voucher no. 2410); D, Chrysochroa alternans from Okinawa (voucher no. 2495). Scale bar = 5.0 mm.
Figure 14 in Pseudocryptic speciation of Chrysochroa fulgidissima (Coleoptera: Buprestidae) with two new species from Korea, China and Vietnam
Figure 14. Ninth ventrite of the male in ventral view. A, Chrysochroa coreana sp. nov. from Korea, holotype; B, Chrysochroa fulgidissima from Japan; C, Chrysochroa pseudofulgidissima, sp. nov. from Hainan, China, holotype; D, Chrysochroa alternans from Okinawa. Scale bar = 2.0 mm.
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