Anomalomorpha, Arrow, 1908, Arrow, 1908

Hutchinson, Paul M. & Allsopp, Peter G., 2021, Revision of Anomalomorpha Arrow, 1908 and Enracius Dechambre, 1999, with Erbmahcedius new genus from southeastern Australia (Coleoptera: Scarabaeidae: Dynastinae: Pentodontini: Cheiroplatina), Zootaxa 5072 (5), pp. 439-462 : 457

Key to species

1 Pygidium with apical ridge glabrous ( Figs. 33 , 40 ); metacoxa with posterior margin angulate at midlength then narrowly arcuate at posterolateral angle ( Fig. 42 ); parameres with lateral tooth obtusely rounded, tapering to acute apices that are curved inwards ( Figs. 46–47 ); Western Australia ................. Anomalomorpha pilbara Hutchinson & Allsopp , new species

- Pygidium with apical ridge setose ( Figs. 18 , 22 , 27 ); metacoxa with posterior margin broadly arcuate from midlength through posterolateral angle or sublinear then arcuate through posterolateral angle ( Figs. 41, 43 ); parameres with lateral tooth angulate and prominent, tapering to truncate or acute apices, apices curved slightly outwards ( Figs. 44–45, 48–49 ); eastern Australia. ................................................................................................... 2

2 Dorsal surface shiny ( Figs. 15 , 19 ); distance between outer edges of canthus 1.8–1.9 times interocular distance ( Figs. 17 , 21 ); pygidium with few long setae at sides in anterior third ( Figs. 18 , 22 ); parameres tapering to truncate apices ( Figs. 44–45 ); body 11.3–17.0 mm long; eastern Australia from northeastern Queensland to inland Victoria ................................................................................................. Anomalomorpha anthracina Arrow, 1908

- Dorsal surface sericeous ( Fig. 23 ); distance between outer edges of canthi 1.6 times interocular distance ( Fig. 26 ); pygidium with line of very long setae across posterior third ( Fig. 27 ); parameres tapering to acute apices ( Figs. 48–49 ); body 19.2–20.0 mm long; wet sclerophyll forest to the west of tropical rainforest in northeastern Queensland ............................................................................................ Anomalomorpha monteithi Allsopp, 2000

Figures

FIGURES 31–34. Anomalomorpha pilbara Hutchinson & Allsopp new species, holotype male. 31, Head dorsal view; 32, head lateral view; 33, pygidium; 34, labels and mounted aedeagus.

FIGURES 38–40. Anomalomorpha pilbara Hutchinson & Allsopp new species, allotype female. 38, Head dorsal view; 39, head lateral view; 40, pygidium.

FIGURES 41–43. Anomalomorpha metacoxae. 41, Anomalomorpha anthracina Arrow, 1908; 42, A. pilbara Hutchinson & Allsopp new species; 43, A. monteithi Allsopp, 2000.

FIGURES 44–49. Anomalomorpha male aedeagi. 44–45, Anomalomorpha anthracina Arrow, 1908. 44, parameres dorsal; 45, aedeagus lateral; 46–47, A. pilbara Hutchinson & Allsopp new species. 46, parameres dorsal; 47, aedeagus lateral; 48–49, A. monteithi Allsopp, 2000. 48, parameres dorsal; 49, aedeagus lateral. Arrows show regions of major differences.

FIGURES 15–18. Anomalomorpha anthracina Arrow, 1908, male. 15, Dorsal view; 16, ventral view; 17, head dorso-lateral view; 18, pygidium.

FIGURES 19–22. Anomalomorpha anthracina Arrow, 1908, female. 19, Dorsal view; 20, ventral view; 21, head dorso-lateral view; 22, pygidium.

FIGURES 23–27. Anomalomorpha monteithi Allsopp, 2000, male. 23, Dorsal view; 24, ventral view; 25, lateral view; 26, head dorso-lateral view; 27, pygidium.