This is a page from an unpublished manuscript
Please do not distribute it without express permission of the lead author
Material examined
Holotype
Australia: Western Australia: ♂, ca. 12 km E. of Kalgoorlie, 30°44ʹ06″S, 121°36ʹ04″E, 8 November–13 December 2018, R.J. Ellis (WAM T147518).
Diagnosis
Antichiropus aurarius is moderately similar to A. valliculus n. sp. (which paper) (Fig. #) inasmuch as both species have curved femorites but that of A. auriarius is of relatively constant thickness along its length, whereas that of A. valliculus thickens noticeably towards its apex where there are two femoral processes, lacking in A. aurarius.
Description
Male
Body: ca. 15 mm long, midbody ring ca. 1 mm wide, with shallow, smooth waist. Metazonite and prozonite of similar width but, in dorsal view, the prozonite is half the length of the metazonite. Paranota absent (Figs. 1A, B).
Colour (in alcohol):chestnut brown with broad, pale stripe down length of body overlaid by a thin, dark line down the middle of the pale stripe (Fig. 1A); leg colour pale brown.
Sternites: without obvious processes. Sternal lamella relatively broad.
Legs: coxal processes absent.
Anterior spiracles: at midbody, small, ovoid, flat.
Head: smooth, without noticeable sculpturing. Frons almost devoid of setae width 3 × distance between antennal sockets. Face narrow, maximum width ca. 3 × distance between antennal sockets
Antennae: of moderate length, reaching to ring 2, relatively slender. Antennal sockets separated by ca. 2 × width of socket.
Collum: ca. same length as head in lateral view (Fig. 1B).
Gonopod: short (Figs. 1C--F), reaching anterior edge of ring 6; coxa (C) shorter and more robust than femorite; prefemur (PF) much shorter than femorite, with pronounced lip; femorite (F) ca. ½ acropodite length, noticeably curved, forming a right angle with prefemur; main femoral process (MFP) short, curved and pointed; prolongation of the femorite (prof) absent; second femoral process1 (fp1) is a tiny process situated near the main femoral process; solenomere (S) relatively long, curling back on itself; of similar thickness for two-thirds of its length then narrowing abruptly to end in a flat, translucent tip; solenomere processes 1, 2 and 3 (sp1,sp2, sp3) occur as tiny points at the base of the solenomere (Fig. #) REDO?!?!
Female
Unknown.
Cathy had written REDO after the gonopods.
Distribution
The only specimen of this species was found a few kilometres east of the town of Kalgoorlie.
Etymology
The specific epithet is a noun referring to the fact that the specimen was found near a gold-mining town (aurarius, Latin, gold).