Eviulisoma acaciae, Enghoff, 2018
publication ID |
https://doi.org/ 10.5852/ejt.2018.445 |
publication LSID |
lsid:zoobank.org:pub:852A3F68-B728-413A-B12E-56F306D56C35 |
DOI |
https://doi.org/10.5281/zenodo.5681580 |
persistent identifier |
https://treatment.plazi.org/id/B769088A-0401-43BD-82F9-09537DA86B49 |
taxon LSID |
lsid:zoobank.org:act:B769088A-0401-43BD-82F9-09537DA86B49 |
treatment provided by |
Plazi |
scientific name |
Eviulisoma acaciae |
status |
sp. nov. |
Eviulisoma acaciae View in CoL sp. nov.
urn:lsid:zoobank.org:act:B769088A-0401-43BD-82F9-09537DA86B49
Figs 6C View Fig. 6 , 10 View Fig. 10
Diagnosis
Differs from other species of the E. kwabuniense group by the combination of a map ending in two equal, parallel prongs, a spinose iap and a two-lobed solenophore with a dorsal lobe reaching tip of acropodital processes.
Etymology
This species is named after the dominant tree at the type locality.
Material studied (total: 5 ♂♂)
Holotype
TANZANIA: ♂, Iringa Region, Iringa District, West Kilombero Scarp FR, 07°45′34.2″ S, 36°26′37.4″ E, (open) woodland, 1510 m a.s.l., Plot Acacia , 5 Dec. 2000, Frontier Tanzania leg. ( ZMUC) GoogleMaps .
Paratypes
TANZANIA: 4 ♂♂, same collection data as for holotype, except 7 Dec. 2000 (ZMUC).
Description (male)
SIZE. Length unmeasurable, all specimens broken, max. width 2.0 mm.
COLOUR. After 17 years in alcohol whitish to pale yellowish, dorsal half of metazonites very faintly light brown in some specimens.
ANTENNAE. Reaching back to end of ring 3.
BODY RINGS. Paranota represented by very faintly developed keels on body ring 2 (as in Fig. 4C View Fig. 4 ), otherwise completely absent. Stricture between pro- and metazonite not striolate. A transverse row of setae on all body rings, but many setae abraded.
HYPOPROCT. Trapezoid, almost rectangular, with three strong marginal tubercles.
LEGS. Length 1.1× body width. Relative lengths of podomeres: femur> prefemur> tarsus> tibia> postfemur. Scopulae on femur, postfemur, tibia and tarsus, diminishing towards posterior and present on tibia and tarsus only on posteriormost legs.
STERNUM 5. A tongue-shaped process between legs 4.
STERNUM 6 ( Fig. 6C View Fig. 6 ). Deeply excavated. Rim of excavation simple.
GONOPODS ( Fig. 10 View Fig. 10 ). Coxal lobe (cxl) large. Prefemoral part (prf) ca ⅓ as long as acropodite. Mesal acropodital process (map) a rather stout rod, apically expanded and ending in two equal, stout, pointed tines. Intermediate acropodital process (iap) a slender straight rod, as long as map, densely covered in spines on mesal and ventral surfaces, except basally and apically. Solenophore (sph) large, deeply divided into two broad lobes, dorsal lobe (sph-d) as long as map, apically with a few minute teeth, ventral lobe (sph-v) much shorter, broadly rounded, curved around solenomere (slm).
Distribution and habitat
Known only from West Kilombero Scarp FR, (open) woodland, 1510 m a.s.l. As implied by the plot name on the label (“Plot Acacia ”) the vegetation is open Acacia woodland (cf. Doody et al. 2001: 27, 174). Collected together with E. grumslinglak sp. nov.
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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