Procladius (Holotanypus) paragretis Roback,

Saether, Ole A., 2010, Procladius Skuse from Lake Winnipeg, Manitoba, Canada, with keys to some females and immature stages of the genus (Diptera: Chironomidae), Zootaxa 2726, pp. 34-58: 44-45

publication ID

http://doi.org/ 10.5281/zenodo.200030

persistent identifier

http://treatment.plazi.org/id/03DE87CE-FC78-FFBA-ACBF-F8D2FD2672B4

treatment provided by

Plazi

scientific name

Procladius (Holotanypus) paragretis Roback
status

 

Procladius (Holotanypus) paragretis Roback 

(Figs 8 D, E; 10 D)

Procladius (Procladius) paragretis Roback, 1971: 185  ; Roback 1980: 38; Saether 1977: 48.

8. Procladius  spp., male. A –C. Procladius (H.) freemani Sublette  ; A –cibarial pump, tentorium and stipes; B—thorax; C—hypopygium. D –E. Procladius (H.) paragretis Roback  ; D—cibarial pump, tentorium and stipes; E—hypopygium.

Material examined. CANADA: Manitoba, Lake Winnipeg, 2 km off Selkirk (Horse) Island, light trap, 1 female, 7.vi. 1969; Matheson Island to Gimli Government Wharf, 6 males, 24.vii. 1969; Grand Rapids Government Wharf, 3 males, 28.vii. 1969.

The gonostylus ratio (Fig. 8 E) of the males from Lake Winnipeg is 1.59–2.05, 1.91 (4) and thus an extension of Roback’s measurement for Procladius gretis Roback  (1.58–1.70). In all other details, however, the males conform to P. paragretis  .

The female probably belonging to P. paragretis  has about 15 setae on anepisternum II, about 34 setae on segment X, and about is 10–14 sensilla chaetica on each ta t of p 2 and p 3. The genitalia are illustrated in Fig. 10View FIGURE 10 D.

Distribution and ecology. Roback (1971: 1.85) records the holotype and allotype from Greenland. The specimens from the northwestern parts of Lake Winnipeg and a female from Feniak Lake, Notak River Basin, Alaska (8 / 7 / 73, D. Huggins), are the only other records.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Chironomidae

Genus

Procladius

Loc

Procladius (Holotanypus) paragretis Roback

Saether, Ole A. 2010
2010
Loc

Procladius (Procladius) paragretis

Roback 1980: 38
Saether 1977: 48
Roback 1971: 185
1971