Micronecta (Lundbladella) guttatostriata Lundblad, 1933
publication ID |
https://doi.org/ 10.5852/ejt.2021.756.1407 |
publication LSID |
lsid:zoobank.org:pub:4A60FB62-20D7-4DC9-A4EA-BCE633730111 |
DOI |
https://doi.org/10.5281/zenodo.5038120 |
persistent identifier |
https://treatment.plazi.org/id/039F87AF-246F-FF82-FE76-FE12FC01F812 |
treatment provided by |
Felipe |
scientific name |
Micronecta (Lundbladella) guttatostriata Lundblad, 1933 |
status |
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Micronecta (Lundbladella) guttatostriata Lundblad, 1933
Figs 5B View Fig , 6E–H View Fig
Micronecta guttatostriata Lundblad, 1933b: 101–102 , pl. I (type locality: Java, Indonesia).
Micronecta guttatostriata – Wróblewski 1967: 240, 242–243, figs 11–16 (redescription, assigned to subgenus Lundbladella ); 1968: 775 (checklist). — Nieser 2000: 287, fig. 39 (key); 2002b: 266, fig. 7 (notes, key). — Polhemus 2017: 127 (record Cambodia).
Diagnosis
Body length 2.0–2.4. Dorsum generally dark brown. Pronotum slightly longer than median head length, with two transverse yellow stripes on anterior part. Hemelytron ( Fig. 5B View Fig ) with yellowish brown background and longitudinal yellowish stripes usually fragmented into small dots; embolium with three translucent patches.
Males: fore femur with a pair of spines on proximal third ventrally; fore tibia without spine ( Fig. 6E View Fig ); palar claw, median lobe of sternite VII and free lobe ( Fig. 6F View Fig ) as in diagnosis for subgenus. Left paramere: shaft slender, basally straight and curved at distal fourth; basal lobe broad, trapezoid ( Fig. 6H View Fig ). Right paramere: shaft broadly curved, distal half strongly broadened ( Fig. 6G View Fig ).
Material examined
VIETNAM – Cao Bang Prov. • 1 ♂; Bao Lam, near Bao Lam district town, Ban Chim stream, tributary of Gam River ; 20 Dec. 2013; A.D. Tran et al. leg.; TAD1382 ; ZVNU . – Phu Tho Prov. • 1 ♂; Xuan Son N.P. , Ha Bang stream, near its confluence with Xoan stream; 21°5.318′ N, 104°58.87′ E; 26 Aug. 2014; T.S Nguyen. leg.; TS1406 ; ZVNU GoogleMaps • 1 ♀; Xuan Son N.P. , Coi stream, site 1, by the road to Tan Son; 21°09.204′ N, 104°56.927′ E; 27 Aug. 2015; T.S. Nguyen leg.; TS8517 ; ZVNU GoogleMaps • 2 ♀♀; Xuan Son N.P ., Ha Bang stream , Ha Bang village area; 21°04.343′ N, 104°59.182′ E; 7 May 2016; T.S. Nguyen leg.; TS1610 ; ZVNU GoogleMaps . – Hanoi • 1 ♂; Ba Vi N.P. , Minh Quang, Cai stream; 65 m a.s.l.; 26 Apr. 2012; Q.H. Ngo et al. leg.; TAD1207 ; ZVNU • 1 ♀; Ba Vi N.P. , Khoang Xanh, Tien stream; 95 m a.s.l.; 27 Apr. 2012; Q.H. Ngo and A.D. Tran leg.; TAD1208 ; ZVNU . – Thanh Hoa Prov. • 1 ♂; Ben En N.P., Nhu Xuan, Khe May stream; Dec. 2012; T.D. Pham leg.; BE1206 ; ZVNU • 1 ♀; Pu Luong Nature Reserve, Quan Hoa, Phu Nghiem , Dong Tam , Luong stream; 15 Mar. 2013; T.D. Pham leg.; PL 1301 ; ZVNU . – Nghe An Prov. • 1 ♂, 1 ♀; Con Cuong, near Tung Huong, Khe Num stream; 21 Dec. 2012; Q.H. Ngo leg.; NQH1211 ; ZVNU • 6 ♂♂, 8 ♀♀; Pu Mat N.P., Chat stream, tributary of Choang stream ; 1 Sep. 2020; A.D. Tran et al. leg.; TAD20-14 ; ZVNU . – Dong Nai Prov. • 1 ♀; Cat Tien N.P. , Ben Cu stream; 5 Nov. 2009; A.D. Tran leg.; TAD0928 ; ZVNU • 1 ♀; Vinh Cuu, Ma Da stream, near Rang Rang Forest ranger station, ca 400 m downstream from bridge; 13 Apr. 2010; T.D. Pham leg.; PTD1007 ; ZVNU .
Distribution
Vietnam: Ninh Binh (Cuc Phuong) ( Wróblewski 1967); first records for Cao Bang, Phu Tho, Hanoi, Thanh Hoa, Nghe An, Dong Nai. Other countries: southwestern China, Thailand, Indonesia, Peninsular Malaysia, Cambodia ( Lundblad 1933b; Nieser 2000, 2002b; Nieser et al. 2005; Polhemus 2017).
Remarks
In Vietnam, M. guttatostriata is one of two species without a strigil; the other one is M. grisea . Micronecta guttatostriata can be separated from the latter by its distinctly smaller size, with body length of around 2.0– 2.4 mm, and the unique colour pattern of the pronotum. In addition, the shape of the free lobe and the parameres are reliable characteristics for identifying this species.
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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Heteroptera |
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Nepomorpha |
SuperFamily |
Corixoidea |
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Unguinecta |
Micronecta (Lundbladella) guttatostriata Lundblad, 1933
Ha, Tuyet Ngan & Tran, Anh Duc 2021 |
Lundbladella
Polhemus D. A. 2017: 127 |
Nieser N. 2000: 287 |
Micronecta guttatostriata
Wroblewski A. 1967: 240 |
Micronecta guttatostriata
Lundblad O. M. 1933: 102 |