Omobrachyiulus hortensis
Creators: name: Vagalinski, Boyan
name: Golovatch, Sergei I.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Diplopoda
Julida
Julidae
Omobrachyiulus
Omobrachyiulus hortensis

description: Omobrachyiulus hortensis (Golovatch, 1981) Fig. 17A Chromatoiulus hortensis Golovatch, 1981: 110-112, figs 14-26. Megaphyllum hortense: Talikadze 1984: 143. Omobrachyiulus hortensis: Vagalinski and Lazányi 2018: 97; Kokhia and Golovatch 2018: 41; 2020: 206. Material examined. <b>Georgia</b>: 2 &amp;male;&amp;male;, 2 &amp;female;&amp;female; (ZMUM), NE of Poti, Chaladidi, <i>Alnus</i>, <i>Quercus</i>, <i>Fraxinus</i> forest on swamp, in litter, 13.IV.1983, SIG leg.; 1 &amp;male;, 1 &amp;female; (ZMUM), AR Abkhazia, Sukhum District, Nizhnyaya Yashtukha, forest nursery, 29.III.1985, &amp;Acy;. Markossian; 1 &amp;male;, 2 juv. (ZMUM), same place, tobacco plantation, 16.VI.1980 and 25.VII.1980, &amp;Acy;. Markossian. Diagnosis. A species of <i>Omobrachyiulus</i> most similar to <i>O. armatus</i> sp. nov. by the promere significantly outreaching the opisthomere, the latter possessing a massive lobe-like basoposterior process forming two distinct corners, a basal and a distal one, and having a micro-spiculate mesal side, and a unipartite solenomere with a slender rod-like ending. Differs from <i>O. armatus</i> sp. nov. mainly by the clearly tripartite apical outgrowth of the basoposterior process, consisting of a mesal lamellar, a median fan-shaped, and a lateral spiniform part, vs. that same outgrowth being broad, unipartite, collar-shaped and dentate at the margins in the latter species. Descriptive notes. Promere rather slender, significantly outreaching the opisthomere, with a narrowly rounded apex; distolaterally micro-papillate. Opisthomere (Fig. 17A) short and stout; basoposterior process massive, with a micro-spiculate mesal side, and an apical outgrowth consisting of three parts: a mesal and a median one, both being fan-like and partly fused, and a lateral spine-like one (very similar to aol in Fig. 17C); an anterior process absent or vestigial; mesomeroidal lobe moderately developed; mesal side with a relatively large, but not freely protruding lobe (presumably gonocoxal gland), and a very large and deep anteromesal sinus; two rows of very long, erect, spiniform filaments parabasally at flagellum channel; solenomere unipartite, very fine and rod-like. Previous records from the Caucasus. <b>Georgia</b>: AR Abkhazia, Sukhum Botanical Garden (type locality). General distribution. COLC-SWGC.
description: Published as part of <i>Vagalinski, Boyan &amp; Golovatch, Sergei I., 2021, The millipede tribe Brachyiulini in the Caucasus (Diplopoda, Julida, Julidae), pp. 1-127 in ZooKeys 1058</i> on page 1, DOI: 10.3897/zookeys.1058.68628
description: {"references": ["Talikadze, DA, 1984. [On the millipede fauna (Diplopoda) of the Colchidan Province of the Caucasus]. Zoologicheskii zhurnal 63 (1): 142 - 145", "Vagalinski, B, Lazanyi, E, 2018. Revision of the millipede tribe Brachyiulini Verhoeff, 1909 (Diplopoda: Julida: Julidae), with descriptions of new taxa. Zootaxa 4421 (1): 001 - 142, DOI: https://doi.org/10.11646/zootaxa.4421.1.1", "Kokhia, MS, Golovatch, SI, 2018. A checklist of the millipedes of Georgia, Caucasus (Diplopoda). In: Stoev, P, Edgecombe, GD, Eds., Proceedings of the 17th International Congress of Myriapodology, Krabi, Thailand. ZooKeys 741: 35 - 48, DOI: https://doi.org/10.3897/zookeys.741.20042", "Kokhia, MS, Golovatch, SI, 2020. Diversity and distribution of the millipedes (Diplopoda) of Georgia, Caucasus. In: Korsos, Z, Danyi, L, Eds., Proceedings of the 18th International Congress of Myriapodology, Budapest, Hungary. ZooKeys 930: 199 - 219, DOI: https://doi.org/10.3897/zookeys.930.47490"]}