Ceratocista antennata Bush 2017, n. comb.
Creators: name: Bush, Sarah E.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Phthiraptera
Philopteridae
Ceratocista
Ceratocista antennata

description: Ceratocista antennata (Ansari, 1956a) n. comb.
(Figs 153–160)
Bruelia antennatus Ansari, 1956a: 139.
Brueelia antennatus Ansari, 1956a; Price et al. 2003: 153.
Type host. Grammatoptila striata sikkimensis (Ticehurst, 1924) — striated laughingthrush (sikkimensis). Type locality. Chungtang, Sikkim, India.
Description. Both sexes. Head shape, structure, and chaetotaxy as in genus description and Fig. 155. Head shape sexually dimorphic (Figs 153–154). dsms very short, situated in or lateral to dorsal preantennal suture. Many antennal setae very long (Figs 155–156). Frons translucent, but does not appear to be hyaline. Thoracic and abdominal segments as in genus description and Figs 153–154. Abdominal shape highly sexually dimorphic. Pleural heads rounded, slanted. Tergopleurites and sternal plates with pale brown pigmentation, pleurites moderately brown.
Male. Head short (Fig. 155). Antennae as in Fig. 155. Abdominal chaetotaxy as in Table 2 and Fig. 153. Basal apodeme (Fig. 157) rounded rectangular. Proximal mesosome elongated, overlapping with basal apodeme, slenderly trapezoidal, widening slightly in anterior end. Gonopore (Fig. 158) as convex submedian sclerites, narrowly ope distally. Mesosomal lobes bipartite, with ventral horn-like section in anterior ends (Fig. 158), and dorsal lobe-like section distally; dorsal section of lobes with extensive fringe on distal margin; 2–3 ames sensilla visible ventral to proximal mesosome (Fig. 158). Parameral heads (Fig. 159) narrow, bifid. Parameral blades triangular; pst1–2 sensilla, submarginal near distal tip. Measurements ex Grammatoptila striata sikkimensis (n = 1): TL = 1.51; HL = 0.43; HW = 0.39; PRW = 0.26; PTW = 0.36; AW = 0.55.
Female. Head long (Fig. 154). Antennae as in Fig. 156. Abdominal chaetotaxy as in Table 2 and Fig. 154. Subgenital plate broadly triangular, lateral margins convex (Fig. 160), flaring into cross-piece distally, but not reaching vulval margin medianly. Vulval margin (Fig. 160) concave medianly, with 7–10 short, slender vms on each side, and 9–10 short, thorn-like vss on each side; lateral vss longer, more spool-like; 5–7 long, slender vos; distal 2 vos median to vss. Measurements ex Grammatoptila striata sikkimensis (n = 4): TL = 1.86–2.00; HL = 0.47–0.51; HW = 0.43–0.47; PRW = 0.26–0.29; PTW = 0.35–0.38; AW = 0.55–0.58.
Type material. Ex Grammatoptila striata sikkimensis [as Garrulax striatus sikkimensis]: Holotype ♂, Chungtang, Sikkim, India, 16 Feb. 1952, R. Meinertzhagen, 19942, BM 1952-143 (NHML). Allotype ♀, same data as holotype (NHML). Paratypes: 1♂, 4♀, same data as holotype (NHML).
Additional material examined (non-types)
Ex Grammatoptila striata sikkimensis [as Garrulax striatus sikkimensis]: 1♂, 1♀, same data as holotype (NHML).
description: Published as part of Bush, Sarah E., 2017, Morphological revision of the hyperdiverse Brueelia - complex (Insecta: Phthiraptera: Ischnocera: Philopteridae) with new taxa, checklists and generic key, pp. 1-443 in Zootaxa 4313 (1) on pages 101-104, DOI: 10.11646/zootaxa.4313.1.1, http://zenodo.org/record/883161