Socotroniscus sacciformis Ferrara & Taiti, 1996

Taiti, Stefano & Checcucci, Ilaria, 2009, New species and records of terrestrial Isopoda (Crustacea, Oniscidea) from Socotra Island, Yemen, ZooKeys 31 (3), pp. 73-103 : 95-96

publication ID

https://doi.org/ 10.3897/zookeys.31.140

publication LSID

lsid:zoobank.org:pub:62840B5D-158B-46B8-99B7-C71B4259537A

DOI

https://doi.org/10.5281/zenodo.3790029

persistent identifier

https://treatment.plazi.org/id/3B7787EB-A147-A54E-FF6B-F9E2FEE7354C

treatment provided by

Plazi

scientific name

Socotroniscus sacciformis Ferrara & Taiti, 1996
status

 

Socotroniscus sacciformis Ferrara & Taiti, 1996 View in CoL

Socotroniscus sacciformis Ferrara & Taiti, 1996: 120 View in CoL , figs 1, 2; Ferrara & Taiti, 2004: 287, pls 18–20.

Material examined. Socotra: 5 ♁♁, 6 ♀♀, 5 juvs, Arresh , Diehamt, 12°35'26.8"N 53°48'54.6"E, 18 m, 11.I.2003, leg. S. Taiti, MZUF-9253 GoogleMaps ; 4 ♁♁, 6 ♀♀, same data GoogleMaps ,

NHCY ( MZUF); 5 ♁♁, 5 ♀♀, 8 juvs, Lem-chegeranit , 12°35'04.5"N 53°30'49.3"E, under stones in meadow near pool, 12.I.2003, leg. S. Taiti, MZUF-9254 GoogleMaps ; 5 ♁♁, 5 ♀♀, same data, NHCY ( MZUF) GoogleMaps ; 1 ♀, 1 juv., Moeqehar , 12°32'39.5"N 53°34'46.2"E, 11.I.2003, leg. S. Taiti, MZUF-9255 GoogleMaps ; 4 ♁♁, 2 ♀♀, Kathar , 12°29'48.4"N 53°39'29.3"E, 11.I.2003, leg. S. Taiti, MZUF-9256 GoogleMaps ; 3 ♁♁, same data, NHCY ( MZUF) GoogleMaps ; 3 ♁♁, 2 ♀♀, Diksam , near Giniba Cave, 6.I.2003, leg. K. Van Damme, MZUF-9257 ; 1 ♁, 1 ♀, 1 juv., along path to Hoq Cave , 12°35'40"N 54°21'00.6"E, 170 m, under stones, 14.I.2003, leg. S. Taiti, MZUF-9259 GoogleMaps ; 1 ♁, 1 ♀, along path from Wadi Daneghan to Adho Dimelho, 12°35'22.4"N 54°02'58.3"E, 550 m, under stones near spring, 22.I.2003, leg. S. Taiti, MZUF-9260 GoogleMaps ; 9 ♁♁, Abelhen , 12°36'19"N 54°19'14"E, 28. VI.2004, leg. V. Bartolino, MZUF-9261 GoogleMaps ; 2 ♀♀, Momi , near Kazekas Cave, under stones, 12°33'20.9"N 54°18'23.1"E, 15.I.2003, ca. 500 m, leg. S. Taiti, MZUF-9258 GoogleMaps ; 5 ♁♁, 2 ♀♀, same data, MZUF-9262 GoogleMaps ; 2 ♁♁, 4 ♀♀, Wadi Ayhaft , 12°36'14.7"N 53°59'31.1"E, ca. 240 m, granite, under stones near wadi, 21.I.2003, leg. S. Taiti, MZUF-9263 GoogleMaps ; 5 ♀♀, 18 juvs, same data, NHCY ( MZUF) GoogleMaps ; 4 ♁♁, 5 ♀♀, 2 juvs, Wadi Ayaft 12°36'38"N 53°58'42.9"E, ca. 170 m, limestone, under stones, 21.I.2003, leg. S. Taiti, MZUF-9264 GoogleMaps ; 8 ♁♁, 5 ♀♀, Ma' lih, Hafoer-e-megademihan, 12°38'39.8"N 53°26'09.2"E, 510 m, 12.I.2003, leg. S. Taiti, MZUF-9266 GoogleMaps ; 7 ♁♁, 5 ♀♀, same data, NHCY ( MZUF) GoogleMaps ; 4 ♁♁, 9 ♀♀, 12 juvs, Ma' lih, Fisreher, 12°37'38"N 53°30'42"E, 690 m, along wadi, 12.I.2003, leg. S. Taiti and A. K. Nasher, MZUF-9265 GoogleMaps ; 2 ♁♁, 5 ♀♀, same data, NHCY ( MZUF) GoogleMaps .

Distribution. Species endemic to the islands of Socotra, Darsa and Samha.

Remarks. As pointed out in Taiti and Ferrara (2004) this species shows a great variability in the colour pattern and dorsal granulation, while the male characters are very stable in the different populations. The colour varies from pale cephalon, pereion, pleon epimera, telson and uropods, and dark pleonal tergites (Pl. 18 in Taiti and Ferrara 2004), to dark brown-grey with pale uropods and distal part of telson (Pl. 19 in Taiti and Ferrara 2004), to reddish as in some specimens from Samha (Pl. 20 in Taiti and Ferrara 2004) and western Socotra. The dark brown-grey specimens usually show more developed dorsal granulations. A molecular study of the different populations is necessary to find out if we are in front of a single variable species or to a complex of closely related species.

Family Eubelidae

MZUF

Museo Zoologico La Specola, Universita di Firenze

VI

Mykotektet, National Veterinary Institute

V

Royal British Columbia Museum - Herbarium

Kingdom

Animalia

Phylum

Arthropoda

Class

Malacostraca

Order

Isopoda

Family

Trachelipodidae

Genus

Socotroniscus

Loc

Socotroniscus sacciformis Ferrara & Taiti, 1996

Taiti, Stefano & Checcucci, Ilaria 2009
2009
Loc

Socotroniscus sacciformis

Taiti S & Ferrara F 2004: 287
Ferrara F & Taiti S 1996: 120
1996
GBIF Dataset (for parent article) Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF