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Mathis Family Liniment
Trade card advertising Mathis' Family Liniment, and Mathis' Dysentery Remedy, remedies prepared by C.B. Mathis, Toms River, N.J
Mathis' Dysentery Remedy
Trade card advertising Mathis' Dysentery Remedy, a remedy prepared by C.B. Mathis, Toms River, N.J
Neoephydra araucaria Mathis, 2008, sp. nov.
<i>Neoephydra araucaria,</i> sp. nov. <p>(Figs. 11–16)</p> <p> <b>Diagnosis.</b> Specimens of <i>N. araucaria</i> are distinguished from similar congeners by the following characters: generally appearing moderately dark; face moderately setose; gena moderately short; and structures of male terminalia with distinctive conformation.</p> <p> <b>Description.</b> Medium-sized to moderately large shore flies (Fig. 11), body length 3.04–4.38 mm; generally dull, grayish with some subshiny areas dorsally.</p> <p> <i>Head</i> (Fig. 11): Head ratio 0.69–0.72; frontal ratio 0.54–0.55; mesofrons with dark, greenish blue to brassy luster, inconspicuously pilose; ocellar triangle differing little from mesofrons in color or vestiture; fronto-orbital setae 2. Antenna mostly concolorous, dark, blackish brown. Facial ratio 0.90–0.93; mostly densely setulose, particularly along oral margin and toward posteroventral portions of face; dorsum of interfoveal hump with subshiny area more or less concolorous with mesofrons, otherwise face densely microtomentose, grayish brown to golden brown, gradually paler ventrally. Eye ratio 1.07–1.10; gena-to-eye ratio 0.32–0.35; gena moderately short, coloration immediately below eye whitish gray, slightly more tannish posteriorly.</p> <p> <i>Thorax</i> (Fig. 11): Scutum thinly microtomentose, subshiny, mostly dark brown, darker and shinier posteriorly; anterior margin slightly more microtomentose, grayer, especially postpronotum and 2 partial, microtomentose stripes laterad of acrostichal track; lateral margins of scutum slightly more microtomentose, more grayish brown; scutellum concolorous with posterior portion of scutum; pleural areas paler, grayer ventrally; anepisternum with dorsal and posterior margins more brownish, otherwise mostly gray; anepimeron mostly concolorous with posterior margin of anepisternum; other pleural areas including coxae whitish gray, concolorous. Wing length averaging 3.55–3.80 mm; faintly infuscate; costal vein ratio 0.20–0.22; M vein ratio 0.69– 0.71. Legs generally dark; femora microtomentose, grayish blue to green, only slightly darker than ventral pleural areas; tibiae and tarsi orangish yellow, with blackish tinges apically.</p> <p> <i>Abdomen:</i> Generally thinly microtomentose to microtomentose; tergites fasciate, anterior margin brownish to brassy, more thinly microtomentose, posterior margin grayish olivaceous green to gray, paler toward lateral margins, some specimens with faint bluish tinges of metallic luster; ventral surface of tergites frequently whitish gray. Fifth tergite of male triangular, nearly equilateral. Male terminalia (Figs. 12–16): margins of epandrium in posterior view (Fig. 12) parallel below cerci, rounded dorsally; surstyli in posterior view roughly forming isosceles triangle, apices of posterior processes forming ventral angle with narrow gap between; surstylus in lateral view (Figs. 14–16) with posterior process wide on basal 2/3, thereafter tapered to anteriorly curved, rounded apex, anterior margin irregularly shaped, posterior margin more regular; lateral process short, bluntly rounded, with patch of long, medioapical setulae.</p> <p> <b>Type Material.</b> The holotype male is labeled “ CHILE: Osorno Pr. Anticura (1 km. W) 430 m 1–3 Feb. 1978 W N Mathis/ɗ/ HOLOTYPE ɗ Neoephydra araucaria Mathis USNM [red].” The holotype is double mounted (minuten in a plastic elastomer block), is in excellent condition, and is deposited in the USNM. The allotype female and 123 paratypes (71ɗ, 52Ψ; USNM) bear the same locality label data as the holotype. Other paratypes are as follows (all in USNM): <i>CHILE. Bio Bio:</i> Santa Barbara (25 km E; 37°40'S, 72°01'W; 350 m), 24 Jan 1978, W. N. Mathis (21ɗ, 11Ψ; USNM). <i>Curico:</i> Estero Potrero Grande (3 km E Potrero Grande; 35°11'S, 71°07'W; 400 m), 8 Feb 1987, C. M. and O. S. Flint (5ɗ, 5Ψ; USNM). <i>Malleco:</i> Victoria (11 km N; 38°13'S, 72°20'W; 300 m), 25 Jan 1978, W. N. Mathis (15ɗ, 8Ψ; USNM). <i>Maule:</i> Constitución (35°20'S, 72°30'W), 16 Dec 1976, A. Gurney, Barria (1ɗ; USNM). <i>Nuble:</i> Río Perquilauquen, Parral (12 km S; 36°10'S, 71°50'W; 160 m), 24 Jan 1978, W. N. Mathis (5ɗ, 3Ψ; USNM). <i>O'Higgins:</i> Río Claro (5 km N Rengo; 34°24'S, 70°52'W; 300 m), 23 Jan 1978, W. N. Mathis (9ɗ; USNM). <i>Osorno:</i> Termas de Aguas Calientes (1 km SE; 40°41'S, 72°21'W; 530 m), 7–8 Feb 1978, W. N. Mathis (12ɗ, 3Ψ; USNM); Anticura (4 km W; 37°40'S, 72°01'W; 400 m), 3 Feb 1978, W. N. Mathis (2ɗ, 3Ψ; USNM); Anticura (1 km W; 40°39'S, 72°10'W; 430 m), 5–6, 11–12 Feb 1978, W. N. Mathis (6ɗ, 1Ψ; USNM); Lago Puyehue (SE shore; 40°45'S, 72°25.2'W), 6–10 Feb 1978, W. N. Mathis (23ɗ, 20Ψ; USNM); Lago Puyehue, Entre Lagos (40°45.2'S, 72°34.8'W), 14 Feb 1978, W. N. Mathis (40ɗ, 24Ψ; USNM); Lago Rupanco, El Encanto (40°49'S, 72°28'W), 6 Feb 1978, W. N. Mathis (2ɗ, 3Ψ; USNM); Laguna El Pato (41°10'S, 73°40'W; 1100 m), 13 Feb 1978, W. N. Mathis (5ɗ, 12Ψ; USNM); Laguna El Toro (41°09'S, 73°28'W; 780 m), 8 Feb 1978, W. N. Mathis (1ɗ, 2Ψ; USNM); Salto del Río Pilmaiquen (40°08'S, 71°59'W), 14 Feb 1978, W. N. Mathis (15ɗ, 14Ψ; USNM). <i>Palena:</i> Termas El Amarillo, (30 km SE Chaitén; 42°52.9'S, 72°21.4'W; 250 m), 22 Jan 1987, C. M. and O. S. Flint (3ɗ, 7Ψ; USNM). <i>Santiago:</i> El Alfalfal (33°30'S, 70°11'W; 1320 m), 22 Jan 1978, W. N. Mathis (20ɗ, 5Ψ; USNM); Lampa (22 km NW Santiago; 33°17'S, 70°54'W), 21 Jan 1978, W. N. Mathis (5ɗ, 9Ψ; USNM). <i>Talca:</i> Río Lircay (11 km N Talca; 35°23'S, 71°39'W; 85 m), 23 Jan 1978, W. N. Mathis (3ɗ, 1Ψ; USNM).</p> <p> <b>Type Locality.</b> Chile. Osorno. Anticura (1 km W; 40°39'S, 72°10'W).</p> <p> <b>Additional Specimens Examined.</b> <i>ARGENTINA. Buenos Aires:</i> Médanos (38°49'S, 62°41'W), 11 Nov 1946, K. Hayward (1ɗ; USNM). <i>Mendoza:</i> Uspallata (9 mi W; 32°40'S, 69°25'W), 6 Feb 1951, E. S. Ross, A. E. Michelbacher (1ɗ; CAS). <i>Rio Negro:</i> Bariloche (49°09'S, 71°18'W), Nov 1926, R. and E. Shannon (5ɗ, 1Ψ; USNM).</p> <p> <i>CHILE. Aconcagua:</i> Guardia Vieja (E; 32°54'S, 70°17'W), 3 Dec 1976, A. Gurney, G. Barria (1ɗ; USNM). <i>Antofagasta:</i> Pocos (23°15'S, 68°04'W; 2800 m), Des Atacama, Apr 1954, L. E. Peña (lɗ; USNM). <i>Bio Bio:</i> El Abanico (37°20'S, 71°31'W), 31 Dec 1950, E. S. Ross, A. E. Michelbacher (lɗ; USNM). <i>Cautin:</i> Temuco (20 km E; 38°44'S, 72°35'W), 7 Jan 1951, E. S. Ross, A. E. Michelbacher (39ɗ, 46Ψ; USNM). <i>Concepción:</i> Cosmito (36°46'S, 73°01'W), 31 Dec 1966, O. S. Flint, Jr., T. Cekalovic (lɗ, 1Ψ; USNM); San Rosendo (37°16'S, 72°43'W), Dec 1926, R. and E. Shannon (lɗ; USNM). <i>Coquimbo:</i> Bosque de Nague-Los Vilos (31°54.7'S, 71°30.8'W), Nov 1969, L. E. Peña (2ɗ, 1Ψ; USNM); Tilama, El Naranjo (32°05'S, 71°10'W), Oct 1967, L. E. Peña (2ɗ, 2Ψ; USNM); Freirina (28°30.3'S, 71°04.6'W), Oct 1969, L. E. Peña (4ɗ, 13Ψ; USNM); Hda Illapel (31°37.8'S, 71°09.9'W; 600–1200 m), 24–30 Oct-19 Dec 1954–1966, M. E. Irwin, L. E. Peña, E. Schlinger (4ɗ, 2Ψ; USNM); La Serena (50 km S; 29°55'S, 71°15.2'W), 1 Dec 1950, E. S. Ross, A. E. Michelbacher (2ɗ; CAS); Ovalle (20 mi SE; 30°36'S, 71°11'W), 12 Dec 1950, E. S. Ross, A. E. Michelbacher (4ɗ, 11Ψ; USNM); Río Colorado-Pichidarqui (32°52'S, 72°25'W), 7–11 Aug 1960, L. E. Peña (2ɗ, 1Ψ; CNC); Port Tres Cruces (Portuzuelo; 29°22.3'S, 70°56'W), 30 Oct 1957, L. E. Peña (2ɗ, 2Ψ; CNC). <i>Curico:</i> Cajon de Río Claro-SE Los Queñes (35°0.1'S, 70°49.1'W; 1100 m), 8 Dec 1966, E. I. Schlinger (1ɗ, 1Ψ; USNM). <i>Llanquihue:</i> Frutillar (41°07'S, 73°03'W), 22 Jan 1953, P. G. Kuschel (4ɗ; USNM). <i>Malleco:</i> Angol (37°48'S, 72°43'W), 28 Nov-1 Jan 1926–1932, D. S. Bullock (3ɗ; USNM). <i>Maule:</i> Curanipe (35°50'S, 72°38'W), 4 Dec 1953, L. E. Peña (1ɗ; USNM). <i>Nuble:</i> San Carlos (18 km E; 36°20'S, 71°44'W), 24 Dec 1950, E. S. Ross, A. E. Michelbacher (1Ψ; CAS); San Carlos (40 km E; 36°20'S, 71°43'W), 23 Dec 1950, E. S. Ross, A. E. Michelbacher (lɗ, 1Ψ; USNM). <i>O'Higgins:</i> Rancagua (23 km N; 34°09'S, 70°45'W), 21 Dec 1950, E. S. Ross, A. E. Michelbacher (30ɗ, 26Ψ; USNM). <i>Osorno:</i> Río Bueno-N Osorno (40°19'S, 72°58'W), 14 Jan 1951, E. S. Ross, A. E. Michelbacher (30ɗ, 38Ψ; USNM); Termas de Puyehue (40°42'S, 72°18'W), 7 Jun 1940, G. H. Schwabe (2ɗ, 1Ψ; USNM). <i>Santiago:</i> Baños de Morales (33°50'S, 70°03'W), 12 Jul 1940, G. H. Schwabe (1ɗ; USNM); Chacabuco, Tiltil (33°04.3'S, 70°58.3'W; 950 m), 18–19 Jan 1999, P. and M. Kerr (1ɗ, 1Ψ; USNM); Refugio Lo Valdés (33°48'S, 70°03'W), Jun 1954, L. E. Peña (2ɗ, 4Ψ; USNM); Los Maitenes (33°32'S, 70°16'W; 1200–1300 m), 19 Oct 1954, L. E. Peña (1ɗ; USNM); Cantillana (33°58'S, 70°58'W; 2000 m), Dec 1969, L. E. Peña (2ɗ, 1Ψ; USNM). <i>Talca:</i> Talca (29.5 km N; 35°25'S, 71°25'W), 22 Dec 1950, E. S. Ross, A. E. Michelbacher (1Ψ; CAS); Vegas del Flaco (34°56'S, 70°02'W; 1350 m), Nov 1969, L. E. Peña (1ɗ; USNM). <i>Valparaiso:</i> Islas Juan Fernandez: Mas-a-Tierra (33°38'S, 78°52'W), 15 Jan– 24 Mar 1951–1973, G. Barria, L. Cartagena, P. G. Kuschel, L. E. Peña (47ɗ, 53Ψ; CNC, USNM); Isla Más Afuera (33°45'S, 80°46'W), 31 Jan 1973, L. E. Peña (51ɗ, 68Ψ; CNC); Isla Santa Clara (33°42'S, 79°W), 1 Jun–30 Dec 1952–1954, P. J. Kusch, P. G. Kuschel (7ɗ, 3Ψ; USNM).</p> <p> <b>Distribution.</b> <i>Neotropical:</i> Argentina (Buenos Aires, Mendoza, Rio Negro) and Chile (Antofagasta, Bio Bio, Cautin, Concepción, Coquimbo, Curico, Llanquihue, Malleco, Maule, Nuble, O'Higgins, Osorno, Santiago, Talca, Valparaiso), between 28°–42°S and 62°–79°W.</p> <p> <b>Etymology.</b> The specific epithet, <i>araucaria,</i> is taken from the name of a native American tribe that lived in southern Chile. The epithet is a noun in apposition to the generic name.</p> <p> <b>Remarks.</b> This is a common and widespread species in southern South America. Specimens are abundant, and large numbers are frequently collected in marshy habitats.</p> <p>Some variation is evident in the shape of the surstylus. This variation (Figs. 14–16), which I interpret to be intraspecific, is best viewed laterally and is expressed within and among populations of this species.</p>Published as part of <i>Mathis, Wayne N., 2008, Two new neotropical genera of the shore-fly tribe Ephydrini Zetterstedt (Diptera: Ephydridae), pp. 1-15 in Zootaxa 1874</i> on pages 10-14, DOI: <a href="http://zenodo.org/record/184062">10.5281/zenodo.184062</a>
Notiocoenia pollinosa Mathis
4. <i>Notiocoenia pollinosa</i> Mathis <p>Figs. 21–26, Map 4</p> <p> <i>Notiocoenia pollinosa</i> Mathis 1980: 18.—Lizarralde de Grosso 1989: 59 –60 [list, Argentina].— Mathis and Zatwarnicki 1995: 250 [world catalog].</p> <p> <b>Diagnosis.</b> Because this is the only known species of the <i>pollinosa</i> group, the diagnosis of the latter, as cited previously, will adequately serve to distinguish specimens of this species. Should additional species of this speciesgroup be discovered, character states of the male terminalia will undoubtedly distinguish them from the present species. Small to moderately small shore flies, body length 1.98–2.56 mm; generally shiny, dark brown dorsally.</p> <p> <i>Head</i> (Figs. 21–22): Frons width-to-length ratio 0.36–0.38; coloration of frons mostly pale brown with some faintly olivaceous to greenish tinges. Antenna unicolorous, black. Coloration of face unicolorous, whitish gray to silvery gray; antennal groove shallowly impressed. Eye height-to-width ratio 0.86–0.88; gena-to-eye ratio 0.11– 0.13; gena pale brown; well-developed genal seta 1.</p> <p> <i>Thorax</i> (Fig. 23): Mesonotum and scutellum concolorous, shiny, bronzish brown, except extreme anterior margin of mesonotum dull, grayish. Pleural areas gradually becoming paler brown ventrally, grayer, particularly forecoxa and katepisternum. Wing palely infuscate, pale brown, appearing dull; with 2 white spots on either side of crossvein dm-cu; costal vein ratio 0.14–0.16; M vein ratio 0.58–0.61. Legs unicolorous, black; fore- and hindfemora appearing swollen. Halter brownish yellow, unicolorous.</p> <p> <i>Abdomen:</i> Subshiny anteriorly, becoming distinctly shiny posteriorly; coloration grayish black anteriorly, becoming very dark greenish black posteriorly; female tergites becoming progressively longer posteriorly, also narrowing with gradual taper toward posterior end; male tergite 4 subequal to combined length of tergites 2 and 3; male tergite 5 subtrapezoidal, bluntly rounded apically, length about equal to length of tergite 4; male tergite 4 produced ventrally to acutely pointed apex; male sternite 4 subquadrate, becoming densely setose medioposteriorly. Male terminalia (Figs. 24–26): Epandrium generally setulose, in posterior view (Fig. 24) with dorsal 2/3 as an inverted U, more thinly developed dorsally, in lateral view (Fig. 25) dorsal arch of inverted U more thinly developed, thereafter ventrally in lateral view gradually becoming wider to level of ventral margin of cercal cavity, ventral 1/ 3 in posterior view (Fig. 24) flared laterally as bluntly rounded, lateral projections, posterior and anterior margins nearly parallel, posterior margin straight; ventral epandrial margin, which is probably the fused surstylus, obtusely angulate with a V-shaped medial notch and partial medial suture; cerci free in cercal cavity, not fused with epandrium, semihemispherical, short, subequal to ¼ length of epandrium and fused surstyli; aedeagus in lateral view (Fig. 26) elongate, conspicuously wider on basal half, apical portion narrowed, slender, pointed apically; gonite produced anteroventrally as curved parallel-sided slender process.</p> <p> <b>Type material.</b> The holotype male is labeled “ CHILE: Prov. Magallanes Rio Verde 12 Jan. 1966 Flint & Cekalovic/ HOLOTYPE Notiocoenia pollinosa Mathis [handwritten, red].” The holotype specimen is double mounted (glued to a paper point), is in good condition (although both basal flagellomeres are missing), and is deposited in the USNM (76069). The allotype female and four paratypes (2♂, 2♀; USNM) are labeled “ CHILE Chanillo Esperanza 25-II-1962 T. Cekalovic.” Other paratypes as follows: <i>ARGENTINA: Rio Negro:</i> Llao Llao (11.4 km E; 41°03'S, 71°32'W; 760 m), 16 Nov 1966, M. E. Irwin and E. I. Schlinger (2♂, 3♀; CAS); Puerto Moreno (3.7 km S; 41°07'S, 71°25'W; 800 m), 17 Nov 1966, M. E. Irwin, E. I. Schlinger (1♀; CAS); San Carlos de Bariloche (49°09'S, 71°18'W), Nov 1926, R. C. and E. Shannon (1♀; USNM). <i>Santa Cruz:</i> Lago Argentino (49°45'S, 72°W), 26 Feb 1953, A. Willink (1♂, 1♀; FML).</p> <p> <b>Type locality.</b> Chile. Magallanes: Río Verde (43°23.8'S, 72°31.5'W).</p> <p> <b>Other specimens examined.</b> <i>CHILE. Aisen:</i> Chile Chico (4.8 km W; 46°33'S, 71°44'W; 400 m; meadow), 22 Nov 1966, M. E. Irvin, E. I. Schlinger (1♂, 1♀; CAS). <i>Magallanes:</i> Río Verde (43°23.8'S, 72°31.5'W), 12 Jan 1966, O. S. Flint, Jr., T. Cekalovic (1♂, 2ex; USNM); Río Tres Brazos (53°16'S, 70°56'W), 9–13 Jan 1966, O. S. Flint, Jr., T. Cekalovic (4♀; USNM); Punta Arenas (53°09'S, 70°55'W), 9–15 Jan 1966, O. S. Flint, Jr., T. Cekalovic, 22 Feb 1962, T. Cekalovic (3♀; USNM); Laguna Amarga (4 km W; 5059'S, 72°45'W), 7 Dec 1966, M. E. Irwin, E. I. Schlinger (4♂, 4♀; CAS); Laguna Amarga (4 km W; 51°S, 72°48'W; 300 m), 7 Dec 1966, M. E. Irwin, E. I. Schlinger (3♂; CAS); Laguna Azul (50°52'S, 72°42'W), 1 Feb 1952, (2♂, 1♀; FML); Cerro Mina Rica (53°07'S, 71°07'W), 13 Jan 1952 (1♀; FML); Dos Lagunas (48°52'S, 72°52'W), 27 Jan 1957, T. Cekalovic (1♂; USNM).</p> <p> <b>Distribution</b> (Map 4). <i>Neotropical:</i> Argentina (Rio Negro, Santa Cruz), Chile (Aisen, Magallanes), between 41°–55°S.</p> <p> <b>MAP 4.</b> Distribution map for <i>Notiocoenia pollinosa</i> Mathis.</p>Published as part of <i>Mathis, Wayne N. & Marinoni, Luciane, 2016, Revision of Ephydrini Zetterstedt (Diptera: Ephydridae) from the Americas south of the United States, pp. 1-110 in Zootaxa 4116 (1)</i> on pages 21-23, DOI: 10.11646/zootaxa.4116.1.1, <a href="http://zenodo.org/record/257322">http://zenodo.org/record/257322</a>
Sinops Zhang, Yang & Mathis, 2005, gen. nov.
<i>Sinops</i> gen. nov. <p> <b>Type species.</b> <i>Sinops sichuanensis</i> sp. nov.</p> <p> <b>Diagnosis.</b> Male body length 2.2–2.4 mm, wing length 2.5–2.7 mm. Head black, subshiny; frons dark colored, usually contrasted with lighter facial coloration. Two pairs of strong lateroclinate orb; medial facial area and lower facial margin with setae, of which 3–4 setae are lengthened laterally; oral setae well developed; gena with 1 distinct seta longer and stronger than other genal setae. Arista with short pubescent­like hairs.</p> <p> Thorax generally black, subshiny. Three pairs of postsutural dc, presutural dc absent (except in <i>S. nepalensis</i>); acr weak and short, continuing in a posts row to base of scutellum; 1 strong presutural seta; posterior npl much farther from notopleural suture than anterior npl; katepisternal seta weaker than anepisternal seta; 1 strong sa, psa absent; 2 pairs of sc. Legs subshiny black. Forefemur with row of pv, and without row of spine­like setae, midfemur with row of av. Pulvilli well developed; claws short and distinctly curved. Wing: C extended to apex of M; distance between R2+3 and R4+5 less than that between R4+5 and M but more than 1/2 that between R4+5 and M.</p> <p>Abdomen generally black, subshiny. Male genitalia: Epandrium large and broad, parallel­sided in posterior view; cerci long, thickened at base and slender at apex; gonite falcate at base in lateral view. Female genitalia: Cerci rather thick, nearly trapezoidal in lateral view, brownish yellow at base and yellow at apex. Sternite 8 divided into 2 nearly triangular sclerites.</p> <p> <b>Distribution.</b> The genus is known only from Asia and is currently represented by four species.</p> <p> <b>Etymology.</b> <i>Sinops</i> is a Latinized combination of <i>sino,</i> meaning of or pertaining to China and the Chinese, and <i>ops,</i> meaning eye or face and which is a common generic ending in the tribe Dagini.</p> <p> <b>Remarks.</b> <i>Sinops</i> is in the tribe Dagini and comprises what was formerly known as “the <i>fluvialis</i> group” of <i>Psilephydra</i> (Mathis and Zatwarnicki 1988), and the species of that group are here transferred to <i>Sinops</i> as <b>new combinations</b>: <i>S. fluvialis</i> (Miyagi 1977; Japan), <i>S. kaskiensis</i> (Mathis 1988; Nepal) and <i>S. nepalensis</i> (Mathis 1988; Nepal).</p> <p> <i>Sinops</i> and <i>Psilephydra</i> are similar in having three postsutural dc. <i>Sinops</i> is distinguished from <i>Psilephydra</i> and other genera of the tribe Dagini by the well­developed lateral facial setae; the well­developed anterior notopleural seta; the distance between R2+3 and R4+5 being less than that between R4+5 and M but more than 1/2 that between R4+5 and M; the robust epandrium that is higher than wide; the gonite that is retracted and invisible from a posterior view and that is separated beneath the aedeagus, and the thick phallapodeme. In <i>Psilephydra</i>, the facial setae are reduced, hair­like, the distance between R2+3 and R4+5 is equal to that between R4+5 and M, the epandrium is as long as wide and the gonite is visible from a posterior view, the gonites loop beneath the aedeagus, and the phallapodeme is slender (Mathis 1982, Mathis and Zatwarnicki 1988).</p>Published as part of <i>Zhang, Junhua, Yang, Ding & Mathis, Wayne N., 2005, A new genus and species of Ephydridae (Diptera) from the Oriental Region, pp. 31-43 in Zootaxa 1040</i> on page 34, DOI: <a href="http://zenodo.org/record/169819">10.5281/zenodo.169819</a>
Going Beyond Counting First Authors in Author Co-citation Analysis
The 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
All persons should remember ...
Trade card advertising Mathis' Dysentery Remedy, a remedy prepared by C.B. Mathis, Toms River, N.J. Title on verso begins: "All persons should remember ...
Review of "<it>Fish Defenses: Volume 2. Pathogens, Parasites and Predators</it>" by G. Zaccone, C. Perrière, A. Mathis, B. G. Kapoor (eds.)
Abstract Book review of "Fish Defenses: Volume 2. Pathogens, Parasites and Predators" by G. Zaccone, C. Perrière, A. Mathis, B. G. Kapoor (eds.)</p
Measurement of the ratio of branching fractions B(B0→K∗0γ )/B(B0s→φγ ) and the directCP asymmetry inB 0→K∗0γ
The ratio of branching fractions of the radiative B decays B0→K⁎0γ and B0s→ϕγ has been measured using an integrated luminosity of 1.0 fb−1 of pp collision data collected by the LHCb experiment at a centre-of-mass energy of s√=7TeV. The value obtained is
B(B0→K⁎0γ)B(B0s→ϕγ)=1.23±0.06(stat.)±0.04(syst.)±0.10(fs/fd),
where the first uncertainty is statistical, the second is the experimental systematic uncertainty and the third is associated with the ratio of fragmentation fractions fs/fd. Using the world average value for B(B0→K⁎0γ), the branching fraction B(B0s→ϕγ) is measured to be (3.5±0.4)×10−5.
The direct CP asymmetry in B0→K⁎0γ decays has also been measured with the same data and found to be
ACP(B0→K⁎0γ)=(0.8±1.7(stat.)±0.9(syst.))%.
Both measurements are the most precise to date and are in agreement with the previous experimental results and theoretical expectations
Branching fraction and CP asymmetry of the decays B+→K0Sπ+ and B+→K0SK+
An analysis of B+ → K0
Sπ+ and B+ → K0
S K+ decays is performed with the LHCb experiment. The pp
collision data used correspond to integrated luminosities of 1 fb−1 and 2 fb−1 collected at centre-ofmass
energies of
√
s = 7 TeV and
√
s = 8 TeV, respectively. The ratio of branching fractions and the
direct CP asymmetries are measured to be B(B+ → K0
S K+
)/B(B+ → K0
Sπ+
) = 0.064 ± 0.009 (stat.) ±
0.004 (syst.), ACP(B+ → K0
Sπ+
) = −0.022 ± 0.025 (stat.) ± 0.010 (syst.) and ACP(B+ → K0
S K+
) =
−0.21 ± 0.14 (stat.) ± 0.01 (syst.). The data sample taken at
√
s = 7 TeV is used to search for
B+
c
→ K0
S K+ decays and results in the upper limit ( fc · B(B+
c
→ K0
S K+
))/( fu · B(B+ → K0
Sπ+
)) <
5.8 × 10−2 at 90% confidence level, where fc and fu denote the hadronisation fractions of a ¯b
quark
into a B+
c or a B+ meson, respectively
- …
