Meghalaya Giribet & Sharma & Bastawade 2007, GEN. NOV.
Creators: name: Giribet, Gonzalo
name: Sharma, Prashant P.
name: Bastawade, Deshbhushan B.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Opiliones
Ogoveidae
Meghalaya

description: MEGHALAYA GEN. NOV.
Diagnosis: Medium-sized cyphophthalmids with eye lenses anterior to the ozophores (Figs 2C, 3B); ozophores of type 1, situated on carapace margin (Juberthie, 1970a) (Fig. 3B), opening subterminally (Novak & Giribet, 2006), and with spiral ornamentation (de Bivort & Giribet, 2004). Anterior margin of carapace projecting anteriorly (Fig. 2A). Transverse prosomal sulcus present, V-shaped. Transverse opisthosomal sulci present. Mid-dorsal, longitudinal opisthosomal sulcus present, and formed by a sparser cuticular ornamentation (Fig. 2A). Chelicerae not of the protruding type (Giribet, 2003) (Fig. 2A); widest part of second cheliceral segment near the base and without ornamentation; most-basal article with dorsal crest and two ventral processes. Palp trochanter without ventral process. Second article of palp ornamented in more than half of its length. Metatarsus of all legs ornamented; tarsi almost completely ornamented; with a distinct solea on leg I; claws of all legs smooth, without comb-like modifications or lateral pegs. Tibia of leg III of males modified, subtriangular, with the widest part near the patellotibial joint (Fig. 4A). Tarsus IV of males not divided, but highly modified with a deep depression in ventro-retrolateral position (Figs 2A, B, 4B); Rambla’s organ absent. Adenostyle conspicuous, subtriangular, robust, and sclerotized (Figs 2C, 4B, C); located in the most distal half of the tarsus. Coxae of leg II fused to coxae of legs III and IV. Sternum present. Proximal end of coxae I or III of males not meeting along the midline; male gonostome semicircular, large, as large as the proximal ventral part of coxae of leg IV. Spiracles C-shaped (Fig. 3C). Conspicuous ventral depression in the opisthosomal anterior sternites (Figs 2C, 3C). Sternal opisthosomal glands absent. Sternites 8 and 9 and tergite IX free (Fig. 3D). Anal plate and anal region without modifications. Anal glands absent. Hansen’s organ absent.
Spermatopositor studied for a single species, as in Meghalaya annandalei sp. nov. (Fig. 5). Ovipositor not available for study (only one damaged female available).
Included species: M. annandalei sp. nov., the type species of the genus. The genus description is also based on three male specimens from three additional localities from Meghālaya (MHNG), and a poorly preserved female specimen from Arunāchal Pradesh (ZSI).
Phylogenetic position: At present the genus cannot be assigned to any of the known families of Cyphophthalmi with certainty (see Discussion below), and therefore we prefer to leave its familial placement as uncertain.
Etymology: Meghālaya literally means ‘The Abode of Clouds’ in Hindi and Sanskrit, in reference to the Himalayan region where the new genus occurs – although the Meghālaya region is not part of the Himalayas proper.
description: Published as part of Giribet, Gonzalo, Sharma, Prashant P. & Bastawade, Deshbhushan B., 2007, A new genus and species of Cyphophthalmi (Arachnida: Opiliones) from the north-eastern states of India, pp. 663-670 in Zoological Journal of the Linnean Society 151 (4) on pages 664-665, DOI: 10.1111/j.1096-3642.2007.00347.x, http://zenodo.org/record/4687582