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Review of the genus Plateros Bourgeois (Coleoptera; Lycidae) from Sulawesi
No full textTvardik, David, Bocak, Ladislav (2001): Review of the genus Plateros Bourgeois (Coleoptera; Lycidae) from Sulawesi. Zootaxa 16: 1-1
FIGURES 1127. 1113 in Review of the genus Plateros Bourgeois (Coleoptera; Lycidae) from Sulawesi
No full textFIGURES 1127. 1113: Male genitalia. 11: Plateros rubromamasensis sp. n.; 1213: P. lalui sp. n.; 1419: Male pronota. 14: P. kalamensis sp. n.; 15: P. mamasensis sp. n.; 16: P. milenae sp. n.; 17: P. orobuensis sp. n.; 18: P. rubromamasensis sp. n.; 19: P. tanatorajensis sp. n.; 20: Female antenna. 20: P. flavidus Kleine, 1933; 2127: Male antennae. 21: P. kalamensis sp. n.; 22: P. lalui sp. n.; 23: P. mamasensis sp. n.; 24: P. milenae sp. n.; 25: P. orobuensis sp. n.; 26: P. rubromamasensis sp. n.; 27: P. tanatorajensis sp. n. Scale 0.5 mm.Published as part of Tvardik, David & Bocak, Ladislav, 2001, Review of the genus Plateros Bourgeois (Coleoptera; Lycidae) from Sulawesi, pp. 1-12 in Zootaxa 16 on page 6, DOI: 10.5281/zenodo.461853
Plateros orobuensis Tvardik & Bocak 2001, sp. n.
No full textPlateros orobuensis sp. n. Type material. Holotype: male, S Sulawesi, 25 km E Mamasa, 1100 m, 119.28.39E, 3.02.10S, 2224 July 1999, Bolm lgt. (LMBC). Differential diagnosis. Plateros orobuensis sp. n. is characteristic in very slender antennae (Fig. 25) which are similar to those of P. k a l a m e n s i s sp. n. These species differ in the shape of phallus (Figs 1, 2, 7, 8). Description. Body small, slender, parallelsided, black, covered with dense light pubescence. Head small, eyes hemispherically prominent, interocular distance 1.07 times eye diameter. Antennae slender (Fig. 25), antennomeres 311 parallelsided, antennae reaching twothirds of elytral length, covered with long erected pubescence. Pronotum 1.6 times wider at base than long at midline (Fig. 17). Frontal margin only slightly projected forwards, anterior angles apparent, posterior angles acutely projected, slender. Disc rugose, with long light pubescence. Elytra parallelsided, 3.7 times longer than width at humeri. Costae inconspicuous, covered with dense light pubescence. Phallus very slender, curved in middle part (Figs 7, 8). Measurements. BL 4.75 mm, WH 1.08 mm PL 0.61 mm, PW 0.97 mm, Ediam 0.32 mm, Edist 0.34 mm. Distribution. Central Sulawesi Province, Mamasa valley. Etymology. The specific name refers to the local geographical name Orobua, a village at foothills of the mountain range where the species was collected.Published as part of Tvardik, David & Bocak, Ladislav, 2001, Review of the genus Plateros Bourgeois (Coleoptera; Lycidae) from Sulawesi, pp. 1-12 in Zootaxa 16 on pages 8-9, DOI: 10.5281/zenodo.461853
Plateros tanatorajensis Tvardik & Bocak 2001, sp. n.
No full textPlateros tanatorajensis sp. n. Type material. Holotype: male, S Sulawesi, 25 km E Mamasa, 1100 m, 119.28.39E, 3.02.10S, 2224 July 1999, Bolm lgt. (LMBC); Paratype: 1 male, 1 female, same locality data (LMBC). Differential diagnosis. Plateros tanatorajensis sp. n. and P. rubromamasensis sp. n. are two species with light coloured elytral margins, but margins of P. tanatorajensis sp. n. are yellowish, narrower and less apparent. These species differ substantially in the shape of antennae (P. tanatorajensis sp. n. having antennae acutely serrate; Figs 26, 27), in light pronotal margins of P. tanatorajensis sp. n., and in the shape of male genitalia (Figs 9, 11). Description. Body small, slender, parallelsided, black, only legs and margins of pronotum brown, lateral margins of elytra yellow. Head small, hemispherically prominent, interocular distance 1.09 times eye diameter. Antennae reaching slightly over twothirds of elytral length. Antennomeres 310 acutely serrate, flattened, antennomere 5 with apical process as long as width of trunk of antennomere. Antennomeres bearing long erected pubescence (Fig. 27). Pronotum 1.65 times wider at base than long at midline. Frontal margin apparently projected forwards, anterior angles obtuse, apparent, posterior angles acutely projected (Fig. 19). Disc with deep depression at anterior angles, covered with dense pubescence. Elytra parallelsided, longitudinal costae fine, covered with very dense pubescence. Male genitalia very slender, curved in middle part, widened apically, internal sac membranous (Figs 9, 10). Measurements. BL 6.33 mm, WH 1.57 mm PL 0.83 mm, PW 1.37 mm, Ediam 0.39 mm, Edist 0.42 mm. Distribution. Central Sulawesi Province, Mamasa valley. Etymology. The specific name " tanatorajensis " is derived from the name Tana Toraja, the highland region in the central part of Sulawesi.Published as part of Tvardik, David & Bocak, Ladislav, 2001, Review of the genus Plateros Bourgeois (Coleoptera; Lycidae) from Sulawesi, pp. 1-12 in Zootaxa 16 on page 10, DOI: 10.5281/zenodo.461853
Plateros flavidus Kleine 1933
No full text<i>Plateros flavidus</i> Kleine, 1933 <p> <i>Plateros flavidus</i> Kleine, 1933: 14.</p> <p> <i>Holotype</i>: female, "Süd Celebes, Tjamba, Doherty" (BMNH).</p> <p> <i>Diagnosis</i>. <i>P. flavidus</i> differs from similar <i>P. toliensis</i> nom. n. in the almost straight frontal margin of pronotum and lightly coloured legs and basal antennomeres.</p> <p> <i>Redescription of female</i>. Body moderately slender, flat, light brown to yellow, only abdomen and eyes dark brown to black. Head small, with interocular distance much longer than eye diameter, eyes hemispherically prominent. Antennal tubercles weak, antennae acutely serrate in antennomeres 3­4, processes shorter in apical part of antenna (Fig. 20). Antennae with relatively short pubescence. Pronotum transverse, 1.83 times wider than long at midline. Frontal margin slightly projected, shallowly emarginate at frontal angles. Frontal angles distinct, almost rectangular. Lateral margins straight, posterior angles very slightly projected. Elytra 3.5 times longer than wide at humeri, with fine longitudinal and transverse costae. Male unknown.</p> <p> <i>Measurements</i>: BL 7.05 mm, WH 1.70 mm, PL 0.92 mm, PW 1.65 mm.</p> <p> <i>Distribution</i>. South Sulawesi. The species is known only by the holotype.</p>Published as part of <i>Tvardik, David & Bocak, Ladislav, 2001, Review of the genus Plateros Bourgeois (Coleoptera; Lycidae) from Sulawesi, pp. 1-12 in Zootaxa 16</i> on page 4, DOI: <a href="http://zenodo.org/record/4618537">10.5281/zenodo.4618537</a>
Plateros milenae Tvardik & Bocak 2001, sp. n.
No full text<i>Plateros milenae</i> sp. n. <p> <i>Type material</i>. Holotype: male, S Sulawesi, 25 km SSE Malino, Gn. Lompobatang, 1800 m, 119.53.31E, 5.17.50S, 26­28 July 1999, Bolm lgt. (LMBC); Paratype: 1 male, 4 females, same locality data (LMBC).</p> <p> <i>Differential diagnosis</i>. <i>Plateros milenae</i> sp. n. is the species with largest male eyes in Sulawesi, only <i>P. kalamensis</i> sp. n. also having eyes diameter larger than interocular distance. The male genitalia enable sure identification (Figs 5, 6). <i>P. milenae</i> sp. n. reminds <i>P. rubromamasensis</i> sp. n. in the shape of the third antennomere (Figs 24, 26), but these species differ in the pronotum colouration.</p> <p> <i>Description</i>. Body small, slender, parallel­sided, black, only legs brown. Body covered with dense light pubescence, elytral pubescence darker. Head small, eye diameter 1.46 times interocular distance. Antennae moderately robust (Fig. 24), reaching two­fifths of elytral length, antennomeres 3­9 slightly triangular, antennomeres 10­11 parallel­sided. Antennae covered with long erected pubescence. Pronotum 1.5 times width at base than long at midline (Fig. 16). Frontal margin rounded, anterior angles weak, posterior angles acutely projected. Disc shining, with long light pubescence. Elytra parallel­sided, 4.0 times longer than width at humeri. Costae fine, covered with dense black pubescence. Phallus curved apically, internal sac exposed, with sclerotized plate (Figs 5, 6).</p> <p> <i>Measurements</i>. BL 6.07 mm, WH 1.31 mm PL 0.79 mm, PW 1.17 mm, Ediam 0.42 mm, Edist 0.29 mm.</p> <p> <i>Distribution</i>. Central Sulawesi Province, Mamasa valley.</p> <p> <i>Etymology</i>. The specific name " <i>milenae</i> " is a matronym dedicated to Mrs. Milena Tvardikova, the mother of the first author.</p>Published as part of <i>Tvardik, David & Bocak, Ladislav, 2001, Review of the genus Plateros Bourgeois (Coleoptera; Lycidae) from Sulawesi, pp. 1-12 in Zootaxa 16</i> on page 8, DOI: <a href="http://zenodo.org/record/4618537">10.5281/zenodo.4618537</a>
Plateros kalamensis Tvardik & Bocak 2001, sp. n.
No full text<i>Plateros kalamensis</i> sp. n. <p> <i>Type material</i>: Holotype: male, S Sulawesi, 25 km E Mamasa, 1100 m, 119.28.39E, 3.02.10S, 22­24 July 1999, Bolm lgt. (LMBC); Paratype: 1 male, the same data (LMBC).</p> <p> <i>Differential diagnosis</i>. <i>Plateros kalamensis</i> sp. n. is very characteristic by the shape of male genitalia (Figs 1, 2). It shares with <i>P. milenae</i> sp. n. eyes larger than interocular distance and differs from the later in parallel­sided antennomere 3 (Figs 21, 24).</p> <p> <i>Description</i>. Body small, slender, parallel­sided, black, covered with dense grey pubescence. Head small, eyes hemispherically prominent, eye diameter 1.13 times interocular distance. Antennae slender, reaching two thirds of elytral length, antennomeres almost parallel­sided, with long, erected pubescence (Fig. 21). Apical antennomeres slender, weakly flattened. Pronotum 1.5 times wider at base than long at midline, frontal margin widely rounded, frontal angles very obtuse, inconspicuous (Fig. 14). Posterior angles acutely projected. Pronotal disc mat, with deep depressions at frontal angles, with two short keels at middle of basal margin, covered with long light pubescence. Elytra parallelsided, with fine, inconspicuous costae, covered with dense light pubescence. Male genitalia very slender, widened in apical part, internal sac membranous, exposed (Figs 1, 2).</p> <p> <i>Measurements</i>. BL 5.50 mm, WH 1.22 mm PL 0.71 mm, PW 1.07 mm, Ediam 0.40 mm, Edist 0.36 mm.</p> <p> <i>Distribution</i>. Central Sulawesi Province, Mamasa valley.</p> <p> <i>Etymology</i>. The specific name is derived from the name Kalama, a mountain village in the east of the Mamasa valley.</p>Published as part of <i>Tvardik, David & Bocak, Ladislav, 2001, Review of the genus Plateros Bourgeois (Coleoptera; Lycidae) from Sulawesi, pp. 1-12 in Zootaxa 16</i> on pages 4-5, DOI: <a href="http://zenodo.org/record/4618537">10.5281/zenodo.4618537</a>
Plateros Bourgeois 1879
No full textKey to the Plateros species known from Sulawesi 1. Elytra concolour yellow...................................................... 2 Elytra dark brown to black, at most with very narrow yellow to reddish brown margins.... 4 2. Antennomeres 311 almost parallelsided (Fig. 22), phallus slender in apical part (Figs 1213), male eyes diameter slightly smaller than interocular distance............... P. lalui sp. n. Antennomeres 311 serrate (Fig. 20), male unknown............................... 3 3. Pronotum 1.45 times wider at base than long at midline, frontal margin widely rounded, frontal angles inconspicuous, antennae dark brown to black............. Plateros toliensis nom. n. Pronotum 1.83 times wider at base than long at midline, frontal margin of pronotum slightly projected, frontal angles distinct, antennae dark brown to black..... P. flavidus Kleine, 1933 4. Pronotum red, with a patch at middle of basal margin.............. P. celebensis Pic, 1921 Pronotum black, at most with very narrow brown to reddish brown margins............. 5 5. Maximum male eye diameter eyes larger than interocular distance..................... 6 Maximum male eye diameter eyes smaller than interocular distance................... 7 6. Maximum diameter of male eye 1.46 times interocular distance, phallus strongly curved in apical part (Figs 56)...................................................... P. milenae sp. n. Maximum diameter of male eye 1.13 times interocular distance, phallus slender, straight, widened in apical part (Figs 12)................................... P. kalamensis sp. n. 7. Lateral margins of elytra light brown to reddish brown.............................. 8 Elytra concolour dark brown to black............................................ 9 8. Antennomeres 310 acutely serrate (Fig. 27), narrow margins of pronotum lighter than disc, phallus slender, curved in middle part, widened apically, internal sac membranous (Figs 910)........................................................... P. tanatorajensis sp. n. Antennomeres 310 almost parallelsided (Fig. 26), margins of pronotum concolour with disc, phallus robust, internal sac partly sclerotized (Figs 11)........... P. rubromamasensis sp. n. 9. Margins of pronotum concolour with disc, antennae very slender, antennomeres 311 parallelsided (Fig. 25), phallus very slender (Figs 78)...................... P. orobuensis sp. n. Margins of pronotum lighter than disc, antennomeres 310 serrate (Fig. 23), phallus robust, curved in apical part (Figs 34)................................. P. mamasensis sp. n.Published as part of Tvardik, David & Bocak, Ladislav, 2001, Review of the genus Plateros Bourgeois (Coleoptera; Lycidae) from Sulawesi, pp. 1-12 in Zootaxa 16 on pages 11-12, DOI: 10.5281/zenodo.461853
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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