Guimaraesiella (Dicrurobates) carbonivora Gustafsson & Bush 2020, new species
Creators: name: Gustafsson, Daniel R.
name: Bush, Sarah E.
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Phthiraptera
Philopteridae
Guimaraesiella
Guimaraesiella carbonivora

description: Guimaraesiella (Dicrurobates) carbonivora Gustafsson & Bush, new species
(Figs 15–21)
urn:lsid:zoobank.org:act: 2EA95391-439C-4AF9-9451-B23AF0BF54BF
Type host. Dicrurus bracteatus carbonarius Bonaparte, 1850 —spangled drongo.
Type locality. Embi Lakes, Popondetta, Northern Province, Papua New Guinea.
Diagnosis. Guimaraesiella (Di.) carbonivora is morphologically closest to Guimaraesiella (Di.) latitemporalis n. sp. (see below), but they can be separated by the following male genitalic characters: (1) proximal margin of mesosome concave in Guimaraesiella (Di.) carbonivora, but straight in Guimaraesiella (Di.) latitemporalis; (2) ventral sclerite reaches anterior margin of mesosome in Guimaraesiella (Di.) latitemporalis, but not in Guimaraesiella (Di.) carbonivora; (3) additional ventral sclerite short and pointed anteriorly in Guimaraesiella (Di.) carbonivora, but long with irregular anterior end in Guimaraesiella (Di.) latitemporalis; (4) rugose area of mesosomal lobes restricted to sublateral bulges in Guimaraesiella (Di.) carbonivora, but forming medianly continuous arch in Guimaraesiella (Di.) latitemporalis (Figs 19, 26). Also, these two species differ by aps being absent on male tergopleurites IV–V and female tergopleurite VIII in Guimaraesiella (Di.) carbonivora (Figs 15–16), but present on these tergopleurites in Guimaraesiella (Di.) latitemporalis (Figs 22–23).
Description. Both sexes. Head and chaetotaxy as in Fig. 17, with lateral margins of preantennal area slightly convex, frons broadly flattened; marginal carina irregular, broad but narrowing considerably anteriorly; dorsal preantennal suture reaches dsms and ads, nears but does not reach lateral margins of head; ventral anterior plate semicircular; coni long, slender; temples rounded; gular plate pentagonal, pointed anteriorly (Fig. 17). Thoracic and abdominal segments as in Figs 15–16.
Male. Thoracic and abdominal chaetotaxy as in Fig.15; aps absent on tergopleurites IV–V, but present on tergopleurites VI–VII. Genitalia as in Figs 18–20: basal apodeme rectangular with rounded anterior end, not constricted laterally (Fig. 18). Proximal mesosome about as broad as distal mesosome, with concave anterior margin; ventral sclerite with irregular lateral margins, not reaching anterior margin of mesosome; mesosomal lobes broad, with sinuous lateral margins; rugose nodi slight; 2 ames sensilla on each side near antero-lateral corners of mesosomal lobes; 2 pmes sensilla on each side of gonopore, near rugose nodi; gonopore roughly circular, with slender marginal thickenings (Fig. 19). Parameral heads rectangular (Fig. 20). Parameral blades slightly curved, broad, tapering only distally (Figs 18, 20). Measurements: Ex Dicrurus bracteatus carbonarius (n = 33, except TL and AW, where n = 30): TL = 1.17–1.45 (1.32); HL = 0.33–0.39 (0.36); HW = 0.28–0.36 (0.32); PRW = 0.18–1.22 (0.20); PTW = 0.26–0.32 (0.29); AW = 0.35–0.47 (0.40).
Female. Thoracic and abdominal chaetotaxy as in Fig. 16; psps absent on tergopleurite VIII. Subgenital plate broadly rectangular anteriorly; lateral submarginal bulges small. Vulval margin bulging distinctly medianly, with 3–4 long, slender vms on each side, and 4–7 short, thorn-like vss on each side; 3–6 long, slender vos on each side; distal 1 vos anterior to vss (Fig. 21). Measurements: Ex Dicrurus bracteatus carbonarius (n = 44, except TL and PRW where n = 43, and AW where n = 39): TL = 1.38–1.67 (1.56); HL = 0.36–0.42 (0.39); HW = 0.32–0.38 (0.35); PRW = 0.18–0.23 (0.21); PTW = 0.28–0.34 (0.32); AW = 0.40–0.51 (0.45).
Etymology. The species epithet derives from “ carbo ” Latin for “coal”, and “ vorare ” Latin for “to devour”, referring to the name and dark plumage of the host subspecies.
Type material. Ex Dicrurus bracteatus carbonarius [as D. hottentottus]: Holotype ♂, Embi Lakes, elev. 300 ft, vicinity of Popondetta, Northern Province, Papua New Guinea, 25 Oct. 1963, H. Clissold, BBM-NG-29328 (BPBM). Paratypes: 1♂, 2♀, same data as holotype (BPBM); 4♂, 1♀, Jumbora Plantation, elev. 25 m, Popondetta, Northern District, Papua New Guinea, 20 May 1966, P.J. Shanahan, BBMN-NG-24932 (BPBM); 3♂, 17♀, Amboga River, elev. 200 ft, vicinity of Popondetta, Northern Province, Papua New Guinea, 9 Oct. 1963, H. Clissold, BBMNG-29930 (BPBM).
Non-type material. Ex Dicrurus bracteatus carbonarius [as D. hottentottus]: 2♂, 4♀, Oriomo River, elev. 20 ft, Western District, Papua New Guinea, 23 Feb. 1964, H. Clissold, BBM-NG-29651 (BPBM); 3♀, same locality, 14 Feb. 1964, H. Clissold, BBM-NG-29507 (BPBM). 1♀, same locality, 4 Feb. 1964, H. Clissold, BBM-NG-29394 (BPBM); 1♀, Daru Island, elev. 10 ft, Western District, Papua New Guinea, 7 Mar. 1964, H. Clissold, BBM-NG-50138 (BPBM) [slide also contains unidentified Rallicola male]; 6♂, 1♀, May River, elev. 200 ft, West Sepik District, Papua New Guinea, 5 Jun. 1963, P. Temple, BBM-NG-22639 (BPBM); 1♂, 10 km W of Pulolo, elev. 780 m, Morobe District, Papua New Guinea, 5 Aug. 1967, P.H. Colman, BBM-NG-54190 (BPBM); 4♂, 2♀, same data except BBM-NG-54189 (BPBM). 2♂, 4♀, same data except BBM-NG-51370 (BPBM); 1♀, Mt. Missim, elev. 1800 m, vicinity of Wau, Morobe District, Papua New Guinea, 22 May 1966, O. R. Wilkes, BBM-NG-52099 (BPBM); 1♂, 2♀, Bupu River, Sitium Village, elev. 100 ft, 12 miles NE of Lae, Morobe District, Papua New Guinea, 17 Apr. 1970, A.B. Mirza, BBM-NG-98630 (BPBM); 1♀, same data except BBM-NG-98628 (BPBM). 3♀, same locality, 16 Apr. 1970, A.B. Mirza, BBM-NG-98617 (BPBM); 12♂, 17♀, same locality, 30 Sep. 1970, F.J. Radovsky, BBMNG-99182 (BPBM); 3♂, 12♀, same locality, 29 Sep. 1970, A.B. Mirza, BBM-NG-99178 (BPBM); 2♂, 9♀, Biak, elev. 200 ft, Biak Island, Geelvink Bay, [Papua Province] Indonesia [as Netherlands New Guinea], 17 Mar. 1963, P. Temple, BBM-NG-22504 (BPBM); 2♀, Oransbari, elev. 10 ft, Western New Guinea District, Indonesia [as New Guinea], 1 Feb. 1963, M.C. Thompson, BBM-NG-22391 (BPBM); 4♂, 14♀, same locality, 28 Jan. 1963, M.C. Thompson, BBM-NG-22335 (BPBM); 2♀, same locality, 1 Dec. 1962, L.P. Richards, BBM-NG-22168 (BPBM); 1♂, 1♀, Bulolo, [Morobe District], Papua New Guinea, 18 Feb. 1962, H. Clissold, HC-16 (NHML); 3♂, 3♀, same locality, 8 Feb. 1962, G. Monteith, S-194 (NHML).
Hosts uncertain. As “No specimen, prob. Dicrurus hottentottus ” [= D. bracteatus carbonarius]: 1♂, 2♀, Wa-namowi, elev. 400 ft, West Sepik District, Papua New Guinea, 11 Jun. 1963, P. Temple, BBM-NG-22664 (BPBM); 7♂, 10♀, Jumbora Plantation, Popondetta, Northern District, Papua New Guinea, 26 Oct. 1963, H. Clissold, BBMNG-29345 (BPBM); 1♂, same locality, elev. 2000 ft, 26 ep. 1963, H. Clissold, BBM-NG-29696 (BPBM); 2♂, 4♀, Oriomo River, elev. 20 ft, Western District, Papua New Guinea, 4 Feb. 1964, H. Clissold, BBM-NG-29395 (BPBM); 6♀, Daru Island, elev. 10 ft, Western District, Papua New Guinea, 8 Mar. 1964, H. Clissold, BBM-NG-50144 (BPBM); 1♂, 5♀, Soputa River, elev. 200 ft, Northern Province, Papua New Guinea, 29 Sep. 1963, H. Clis-sold, BBM-NG-29734 (BPBM); 2♀, same locality, 30 Sep.–1 Oct. 1963, H. Clissold, BBM-NG-29754 (BPBM); 1♀, same locality, 29 Sep. 1963, H. Clissold, BBM-NG-29770 (BPBM); 1♀, Popondetta, elev. 200 ft, Northern Province, Papua New Guinea, 25 Sep. 1963, H. Clissold, BBM-NG-29676 (BPBM); 1♀, same data, BBM-NG-29676 (BPBM).
description: Published as part of Gustafsson, Daniel R. & Bush, Sarah E., 2020, A new subgenus and eight new species of Guimaraesiella Eichler, 1949 (Phthiraptera: Ischnocera: Philopteridae: Brueelia-complex), pp. 151-188 in Zootaxa 4885 (2) on pages 160-163, DOI: 10.11646/zootaxa.4885.2.1, http://zenodo.org/record/4296469