Diastylopsis thilenuisi ( Zimmer, 1902 )

Gerken, Sarah, 2015, New Zealand Diastylidae and Gynodiastylidae (Crustacea: Cumacea), Zootaxa 4031 (1), pp. 1-77 : 53

publication ID

https://doi.org/ 10.11646/zootaxa.4031.1.1

publication LSID

lsid:zoobank.org:pub:19E72EB1-B55C-40C0-AD11-23BA6E97D438

DOI

https://doi.org/10.5281/zenodo.6122566

persistent identifier

https://treatment.plazi.org/id/C70EEC59-6E11-FFF6-FF24-18C8FEE77BDC

treatment provided by

Plazi

scientific name

Diastylopsis thilenuisi ( Zimmer, 1902 )
status

 

Diastylopsis thilenuisi ( Zimmer, 1902)

Leptostylis thilenuisi Zimmer, 1902: 449 –455, Figs. G–W; 1903: 685.

Leptostylis View in CoL sp.— Calman, 1908: 239.— Stebbing, 1913: 114.

Diastylopsis thilenuisi . — Zimmer,1908: 183, 190.— Stebbing, 1913: 113 –114.— Zimmer, 1913: 479; 1941: 55, fig. 89; 1943: 136–139, Figs. 4-8 View FIGURE 4 View FIGURE 5 View FIGURE 6 View FIGURE 7 View FIGURE 8 .— Jones, 1963: 61 –64, Figs. 14 View FIGURE 14 , 61–64.— Gerken, 2014: 19 –20.

Material examined. None.

Diagnosis. Female and subadult male. Carapace with incomplete ridges only on anterior half, anterolateral corner acutely produced. Eyelobe without lenses. Pereonites 3–4 not fused, pereonite 4 very narrow dorsally. Pereopods 3–4 with rudimentary exopods in female. Telson extending about to end of uropod peduncle, with 6 pairs lateral setae, 2 terminal setae.

Adult male. Carapace ridges less pronounced than in female. Telson slightly shorter than uropod peduncles, with 7–8 pairs lateral setae and 2 terminal setae.

Remarks. In the New Zealand fauna, the carapace of Diastylopsis thilenuisi is unique in not being entirely unornamented, as in D. crassior and D. elongata , but also without two parallel oblique ridges as in D. aspratilis and D. bicarina .

Kingdom

Animalia

Phylum

Arthropoda

Class

Malacostraca

Order

Cumacea

Family

Diastylidae

Genus

Diastylopsis

Loc

Diastylopsis thilenuisi ( Zimmer, 1902 )

Gerken, Sarah 2015
2015
Loc

Leptostylis

Stebbing 1913: 114
Calman 1908: 239
1908
Loc

Diastylopsis thilenuisi

Gerken 2014: 19
Jones 1963: 61
Stebbing 1913: 113
Zimmer 1913: 479
Zimmer 1908: 183
1908
Loc

Leptostylis thilenuisi

Zimmer 1902: 449
1902
GBIF Dataset (for parent article) Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF