Momonia (Orientmomonia) koreana, Pešić, 2014
publication ID |
https://doi.org/ 10.37828/em.2014.1.29 |
publication LSID |
urn:lsid:zoobank.org:pub:50DE23D2-C0B5-43CE-A81F-46B4D730EF85 |
DOI |
https://doi.org/10.5281/zenodo.8029606 |
persistent identifier |
https://treatment.plazi.org/id/7116EBCC-5BDD-4602-A4AC-5B1B055F5B7D |
taxon LSID |
lsid:zoobank.org:act:7116EBCC-5BDD-4602-A4AC-5B1B055F5B7D |
treatment provided by |
Felipe |
scientific name |
Momonia (Orientmomonia) koreana |
status |
sp. nov. |
Momonia (Orientmomonia) koreana n. sp.
( Figs. 5 View Figure 5 DF, 8AB, 9AI)
Material examined. Holotype male, dissected and slide mounted, South Korea, CR10 Jeollabuk Province, Ne myeon Mt, stream near Silsung temple, 1.7 km to Jiksopolpol falls , Naebyeansan NP, 0.6 km from Naebyeansan Info Center , 35°64'65.978"N, 126°58'62.285"E, 10.x.2012, Pešić & Choi.
Diagnosis. As for subgenus.
Description
Male – Colour greenish. Idiosoma oval in shape. Sclerotized plates wrinkled. Lateral eyes enlarged. Dorsum with a transverse anterior plate bearing postocular setae, its anterior margin forming a shallow bay for the unpaired frontal organ, and a large, longitudinally wrinkled posterior plate; anterior and posterior plates flanked by ring composed of 7 pairs of platelets, with 1th, 2nd, 4th, 5th, 6th and 7th pairs bearing glandularia, and 4 pairs of tiny sclerites bearing slit organs ( Figs. 5D View Figure 5 , 8A View Figure 8 ).
Venter nearly covered by ventral shield ( Fig. 8B View Figure 8 ); CxI+II with distinct medial edges, separated from remainder of venter by an articular membrane; Cxgl1 located on anterolateral corner of CxIII, medial margin of CxIII much longer than medial margin of CxIV, CxIV with rounded projections covering the IVLinsertions and on each side a field of about 12 16 curved setae in posterolateral part, Cxgl4 located between CxIV and genital field. Genital field ( Fig. 5F View Figure 5 ) subterminal, lying between CxIV, with three pairs of acetabula in gonopore; 68 pairs of genital setae around gonopore; excretory pore and flanking glandularia widely fused to ventral shield.
Palp ( Figs. 5E View Figure 5 , 9 View Figure 9 FG): dorsal setae of P2 and P3 long and slender, P4 with a small anterodorsal peglike seta, two thick ventral setae on a prominent tubercle and four dorsal hairlike setae; P5 slender, with one main claw flanked by three shorter ones.
IL modified as characteristic in the genus Momonia ( Figs. 9 View Figure 9 AB); IL5 slightly bowed dorsally; IIIL35 and IVL45 each with 3 long swimming setae, all legs with paired main claws bearing dorsal and ventral clawlets, without claw blade ( Fig. 9E View Figure 9 ); IVL35 with pennate setae ( Fig. 9D View Figure 9 ).
Measurements: Idiosoma L/W 578/441; anterodorsal plate L/W 97/222 (ratio 0.44); posterodorsal plate L/W 328/313 (ratio 1.05); L of dorsal sclerites (17) from anterior to posterior: 8187, 105106, 4142, 7884, 75, 7278, 78; CxI+II L/W 162/228; genital field: gonopore L/W 75/52
Palp: palp total L 294, dL/H, dL/H ratio: P1, 34/25, 1.38; P2, 77.5/, 1.8; P3, 45/34, 1.33; P4, 83/21, 3.9; P5, 54/16.5, 3.3; length ratio P2/P4 0.93. Gnathosoma vL 119, chelicera total L 119.
Legs: IL5 dL 323, central H 40, dL/central H 8.1; IL6 dL 109, maximum H 46, dL/maximum H ratio 2.35; L ratio IL5/6 3.0; dL of IL: 56, 119, 144, 153162, 323, 108109; dL of IVL: 73, 94, 113, 122, 156, 156.
Female – unknown.
Etymology. Named after the country where the new species was detected.
Habitat. A small sandy/bouldary pool near the main stream, shaded by riparian vegetation ( Fig. 11 View Figure 11 ).
Distribution. Korea; known only from the type locality.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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