Archetypus marginatus, Jin & Keyzer & Hutchinson & Pang & Ślipiński, 2020

Jin, Mengjie, Keyzer, Roger De, Hutchinson, Paul, Pang, Hong & Ślipiński, Adam, 2020, A Review Of The Australian Macrotomini (Coleoptera: Cerambycidae: Prioninae), Annales Zoologici 70 (1), pp. 33-96 : 45

publication ID	https://doi.org/ 10.3161/00034541ANZ2020.70.1.003
DOI	https://doi.org/10.5281/zenodo.3795934
persistent identifier	https://treatment.plazi.org/id/03ED87B7-CB78-1B22-F94C-F91AFC4BF8AB
treatment provided by	Felipe
scientific name	Archetypus marginatus
status	sp. nov.

Treatment

Archetypus marginatus View in CoL sp. nov.

( Figs. 4 View Figure 4 H–K, 14D View Figure 14 , 15G View Figure 15 , 16C View Figure 16 )

Diagnosis. Male of A. marginatus sp. nov. can usually be separated from the Papuan A. fulvipennis by the median carina deeply impressed anteriorly, forming shallow groove while joining the frontoclypeal depression (median groove is indistinct anteriorly in A. fulvipennis ). Otherwise this species differs from the Papuan congener by its reddish-brown head and pronotum, the elytra always pale yellow with dark brown margin and the inner apical angle angulate (with weak spine in A. fulvipennis ). It is restricted to northern Australia.

Description. Male. Body length 29–37 mm; Body sub-parallel, head length about 0.7 times width; mandibles as long as head capsule; pronotum as long as head and slightly broader than head; elytra 3 times of head length. Antennal scape 1.5 times of antennomere 3 length; interobital width 4 times of eye length. Prosternal process moderately broad, as wide as the length of procoxal cavity, and 2 times of hypomeron width; mesoventral process broader than prosternal process. Abdominal ventrite 1 being the longest, about twice length of ventrite 2; ventrite 5 slightly shorter than 4. Metatarsomeres 1–3 length ratio as 2:1:1; tarsomere 5 slightly longer than 1–3 combined.

Female. Body length 26–34 mm; mandibles shorter than head capsule; pronotum slightly shorter and broader than head; elytra over 5 times of pronotum length.

Etymology. The species name is derived from the Latin word “ marginatus ”, which indicates the dark margin on elytra of this new species.

Types. Holotype. ♂: “ Iron Range, Cape York Pen., N. QLD, Jun 30-July 4 1977, G.B. Monteith | ANIC25- 068370 View Materials ” ( QM) . Paratypes (5). 2 ♂♂: “ Iron Range, Cape York Pen. , N. QLD, Jun 30-July 4 1977, G.B. Monteith ” ( QM) ; “ 12.44S 143.14E, 3km ENE of Mt. Tozer , QLD, 28 Jun. – 4 Jul. 1986, T. Weir and A. Calder | collected at light” ( ANIC) GoogleMaps ; 3 ♀♀: “ Iron Range, Cape York Pen. , N. QLD, Jun 30 – July 4 1977, G.B. Monteith ” ( QM) ; “ 12°42’37S 143°17’33E, Iron Range Nat. Pk., Cooks Hut, QLD, 15–20 July 1998, Grosse, Pullen, Calder, Oberprieler and Edwards | ANIC25-072962 View Materials ” ( ANIC) GoogleMaps ; “ 12.43S 143.18E GPS, Iron Range N.P., QLD, 1km NE Lamond Hill, 16-19 Jul. 1998, A. A. Calder, at light” ( ANIC) GoogleMaps .

Other material examined ( Fig. 16C View Figure 16 ). Queensland: ANIC (1 ♂; 2 ♀♀): 15km WNW of Bald Hill, McIhwralth Range , Jun. 1989, T. A. Weir ; Iron Range Nat. Pk., Cooks Hut , July 1998, M. Neave, T. Weir, S. Pratt and L. Mckenzie ; Captain Billy’s Landing , May 2015, A. Zwick ; Iron Range Nat. Pk., Cooks Hut , July 1998, M. Neave, T. Weir, S. Pratt and L. Mckenzie ; QM (2 ♂♂; 2 ♀♀): 2: Iron Range, Cape York Pen. , Jun. 1977, G.B. Monteith ; Cape York Pen. , Nov. 1969, B. Cantrell ; Iron Range, Cape York Pen. , Jun. 1975, M. Walford- Huggins .

Molecular data. BioSample ID: SAMN12650014 (Holotype), SAMN12650110 (Paratype), SAMN 12650122.