Drepanococcus Williams & Watson, 1990

Choi, Jinyeong, Soysouvanh, Pheophanh, Lee, Seunghwan & Hong, Ki-Jeong, 2018, Review of the family Coccidae (Hemiptera: Coccomorpha) in Laos, Zootaxa 4460 (1), pp. 1-62: 8

publication ID

https://doi.org/10.11646/zootaXa.4460.1.1

publication LSID

lsid:zoobank.org:pub:DB841017-698F-4D44-A633-461D350DC984

persistent identifier

http://treatment.plazi.org/id/0974884C-B674-FFD6-FF6C-FE870386FCD1

treatment provided by

Plazi

scientific name

Drepanococcus Williams & Watson, 1990
status

 

Genus Drepanococcus Williams & Watson, 1990 

Type species: Eriochiton cajani Maskell, 1891a  , by original designation.

Diagnosis. Anal cleft short, about 1/9 of body length. Dorsum with anal plates each with conical inner margin setae and apical setae ( Figs 3E View Figure , 5D View Figure ); dorsal setae absent; and tubular ducts absent. Marginal setae conical ( Figs 3B View Figure , 5I View Figure ); stigmatic clefts absent, each with a single stigmatic spine ( Figs 2D View Figure , 3A View Figure , 4D View Figure , 5I View Figure ). Venter with multilocular discpores each with 10 loculi ( Figs 3G View Figure , 5E View Figure ); tubular ducts of 1 or 2 types present over entire surface ( Figs 3H View Figure , 5G View Figure ); antenna 7 or 8 segmented ( Figs 2C View Figure , 4C View Figure ); legs without tibio-tarsal articulatory scleroses ( Fig. 3F View Figure ) ( Williams & Watson 1990; Hodgson 1994).

Remarks. Drepanococcus  contains 4 species, mostly distributed on South-East Asia ( García Morales et al., 2016). Adult females of the genus are completely covered with a test of granular glassy wax in life. In slidemounted material, this genus is easily recognized by the single and long stigmatic spine opposite each spiracle ( Williams & Watson 1990).

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hemiptera

Family

Coccidae