Aname pyroensis, Wilson & Harvey & Simmons & Rix, 2025
publication ID |
https://doi.org/10.5852/ejt.2025.985.2845 |
publication LSID |
lsid:zoobank.org:pub:6F0815FE-5CA2-4254-8638-9E59E04C349B |
DOI |
https://doi.org/10.5281/zenodo.15169739 |
persistent identifier |
https://treatment.plazi.org/id/038B878B-FF18-21D9-FD1C-FDC8C94B6386 |
treatment provided by |
Plazi |
scientific name |
Aname pyroensis |
status |
sp. nov. |
Aname pyroensis sp. nov.
urn:lsid:zoobank.org:act:E4E3B890-B323-43B3-94DD-3517C2C9A1C4
Figs 13 View Fig , 98 View Fig
Diagnosis
Males of A. pyroensis sp. nov. can be distinguished from all species for which males are known except A. aurantella sp. nov. and A. gilbertensis sp. nov. by a moderate to large body size (carapace length>4.0 mm), the presence of a short embolus (embolus length / bulb length <1.5) that curves gradually to a point, a triangular tibial spur (rather than more digitiform), a tibial megaspine of moderate length (megaspine length/ tibia length 0.25–0.3), and short thorn-like setae along the retrolateral edge of the asetose depression on the palp tibia ( Fig. 98A–Q View Fig ). Males of A. pyroensis can be distinguished from those of A. aurantella by the presence of a more sinuous metatarsus I, with a longer proximal excavation (excavation length / metatarsus length ~0.5; cf. ~0.4) ( Fig. 98Q View Fig ; cf. Fig. 96 View Fig ). Males of A. pyroensis can be distinguished from those of A. gilbertensis by the presence of a thinner, straighter embolus ( Fig. 98L– M View Fig ; cf. Fig. 97 View Fig ).
Females of A. pyroensis sp. nov. are unknown.
Etymology
The specific epithet ‘ pyroensis ’ is a Latin adjective meaning ‘fire-born’, referencing both the fiery colours of the holotype of this species, and the type locality, which is near the Undara Lava Tubes.
Type material
Holotype
AUSTRALIA – Queensland • ♂; Undara Lava Tunnels [tubes], near 100 mile scrub; 18°13′ S, 144°34′ E; 20 Sep. 1989; Operation Raleigh leg.; on granite, open woodland; QMB S24999 .
GoogleMapsDescription
Male (holotype, QMB S24999)
GENERAL ( Fig. 98A–Q View Fig ). Body length 15.52, in good condition, colour presumably faded due to preservation.
DORSAL PROSOMA ( Fig. 98A, E–F View Fig ). Carapace length 6.25, width 5.21, length/width 1.20, clypeus to fovea length/carapace length 0.70, caput width/carapace width 0.65, carapace red-brown, caput slightly darker than thorax, reflective setae present, light on caput, light on thorax, fovea procurved, fovea width/carapace length 0.15 ( Fig. 98A, F View Fig ); chelicerae dark red-brown, rastellum absent or inconspicuous, chelicerae length/carapace length 0.53 ( Fig. 98A View Fig ); eye group rectangular, width/length 2.14, eye tubercle present ( Fig. 98E View Fig ).
ABDOMEN ( Fig. 98B, D View Fig ). Abdomen length 6.06, grey-brown, dorsal pattern absent, with consistent cover of short setae.
VENTRAL PROSOMA ( Fig. 98C, G–I View Fig ). Labium cuspules absent ( Fig. 98H View Fig ); maxillae heel distinct, cuspules present, count =about 68, extending posteriorly onto heel, extending laterally about 40% of maxillae length ( Fig. 98C, I View Fig ); coxae cuspules absent, thorn-like setae on prolateral face present ( Fig. 98C, I View Fig ); sternum length/width 1.22, central sternum with consistent covering of short setae, row of longer setae around posterior edges ( Fig. 98G–H View Fig ); posterior sigilla semi-elongate, central sternum to posterior sigilla length/sternum length 0.25, posterior sigilla length/sternum length 0.15 ( Fig. 98G–H View Fig ); other sigilla small, round and lateral ( Fig. 98G–H View Fig ).
LEG I ( Fig. 98N–Q View Fig ). Leg I orange, darker on femur and patella, reflective setae on dorsal femur, femur length 5.36, patella length 3.41, tibia length 3.86, metatarsus length 3.97, tarsus length 2.33, total length 18.93, leg I length/carapace length 3.03 ( Fig. 98N–O View Fig ); scopulae on distal metatarsus and tarsus ( Fig. 98N– O View Fig ); spine count Fe D 2, Fe PL 1, Pa PL 2, Ti PL 0, Ti RL 0, Me PL 0, Me RL 0, Ta 0 ( Fig. 98N–O View Fig ); tibia length/width [TIL/TID] 3.23, even width along length, spur present, triangular, knuckle absent, megaspine angled at 22 degrees, length to distal face of spur/tibia length [TIS/TIL] 0.56, spur height/tibia width [TISH/TID] 0.54, megaspine length/tibia length 0.26 ( Fig. 98N–P View Fig ); metatarsus slightly sinuous, proximal excavation present, excavation concave with inconspicuous heel, heel rounded, excavation length/metatarsus length [MIPEL/MIL] 0.53, metatarsus length/width [MIL/MID] 4.65 ( Fig. 98N–O, Q View Fig ).
PEDIPALP ( Fig. 98J–M View Fig ). Tibia length 2.77, width 1.14, length/width [PTL/PTD] 2.43, asetose depression present, depression length/palp tibia length [PDL/PTL] 0.49, retrolateral face with short, thorn-like setae along retrolateral edge of depression, getting denser proximally, ventral face with one elongate bristle-like setae below depression, prolateral face with two disto-ventral spines, disto-medial spine absent ( Fig. 98J–K View Fig ); patella prolateral face with 2 spines ( Fig. 98J–K View Fig ); cymbium with scopulae present distally ( Fig. 98J–K View Fig ); copulatory organ total length 1.32, length/palp tibia length 0.48 ( Fig. 98L–M View Fig ); bulb length/width 1.03 ( Fig. 98L–M View Fig ); embolus demarcated and roughly perpendicular to bulb, attenuate, tapering and curving relatively evenly to point, width at base/bulb width 0.20, embolus length/bulb length 1.09 ( Fig. 98L–M View Fig ).
Distribution and natural history
Aname pyroensis sp. nov. occurs in northern Queensland, in the Einasleigh Uplands bioregion. It is known from a single location in Undara Volcanic National Park ( Fig. 13 View Fig ). The form of burrows constructed by spiders of this species is unknown.
QMB |
Queensland Museum, Brisbane |
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.