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FIGURE 11 in Systematic reappraisal of the anti-equatorial fish genus Microcanthus Swainson (Teleostei: Microcanthidae), with redescription and resurrection of Microcanthus joyceae Whitley

FIGURE 11. Microcanthus joyceae, in situ photograph from Fly Point, Port Stephens, New South Wales, Australia. Photograph by: E. Schlogl.

FIGURE 10 in Systematic reappraisal of the anti-equatorial fish genus Microcanthus Swainson (Teleostei: Microcanthidae), with redescription and resurrection of Microcanthus joyceae Whitley

FIGURE 10. Newly settled recruit of Microcanthus joyceae, ca. 12 mm SL, in situ photograph from Forresters Beach, New South Wales, Australia. Juveniles often recruit in rock pools. Photograph by A.C. Gill.

FIGURE 7 in Systematic reappraisal of the anti-equatorial fish genus Microcanthus Swainson (Teleostei: Microcanthidae), with redescription and resurrection of Microcanthus joyceae Whitley

FIGURE 7. Microcanthus strigatus, in situ photograph from Omeo Wreck, Coogee, Western Australia. The fish species in the background is the pempherid Pempheris klunzingeri. Photograph by R. Turnbull.

FIGURE 5 in Systematic reappraisal of the anti-equatorial fish genus Microcanthus Swainson (Teleostei: Microcanthidae), with redescription and resurrection of Microcanthus joyceae Whitley

FIGURE 5. Microcanthus strigatus, KAUM-I. 98924, 104.3 mm SL, Tanegashima Island, Osumi Islands, Kagoshima Prefecture, Japan. Note the broken stripe (as a series of spots) on the lower abdomen (black arrow) and the inflected anal-fin stripe (white arrow). Photograph by Y.K. Tea.

FIGURE 3 in Systematic reappraisal of the anti-equatorial fish genus Microcanthus Swainson (Teleostei: Microcanthidae), with redescription and resurrection of Microcanthus joyceae Whitley

FIGURE 3. Lateral-line scales of: A) Scorpis lineolatus (Scorpididae), AMS I.48993-001, 55.3 mm SL; B) Microcanthus joyceae (Microcanthidae), AMS I.48994-001, 64.2 mm SL; C) Atypichthys strigatus (Microcanthidae), AMS I.48992-001, 93.9 mm SL. Drawings on right show portion of lateral line and adjacent scales. Lateral-line scales are show in dark grey; scale bars indicate 2 mm. Photographs by Y.K. Tea; drawings by A.C. Gill.

FIGURE 9 in Systematic reappraisal of the anti-equatorial fish genus Microcanthus Swainson (Teleostei: Microcanthidae), with redescription and resurrection of Microcanthus joyceae Whitley

FIGURE 9. Microcanthus joyceae, in situ photograph from Shelly Beach, Manly, New South Wales, Australia. Note the anal-fin stripe without a downward inflection, and the lack of spots on the lower abdomen. Photograph by E. Schlogl.

FIGURE 8 in Systematic reappraisal of the anti-equatorial fish genus Microcanthus Swainson (Teleostei: Microcanthidae), with redescription and resurrection of Microcanthus joyceae Whitley

FIGURE 8. Microcanthus joyceae, holotype, AMS-IA. 4012, 86.5 mm SL, Shellharbour, New South Wales, Australia. Note the lack of a prominent inflection on the lower anal-fin stripe. Photograph by Y.K. Tea

FIGURE 6. A in Systematic reappraisal of the anti-equatorial fish genus Microcanthus Swainson (Teleostei: Microcanthidae), with redescription and resurrection of Microcanthus joyceae Whitley

FIGURE 6. A school of Microcanthus strigatus, underwater photograh at Yakushima, Japan. Note the characteristic inflected anal-fin stripe and series of spots on the lower abdomen. Photograph by S. Harazaki.

FIGURE 4. Phylogenetic relationships and population structure for Microcanthus. A in Systematic reappraisal of the anti-equatorial fish genus Microcanthus Swainson (Teleostei: Microcanthidae), with redescription and resurrection of Microcanthus joyceae Whitley

FIGURE 4. Phylogenetic relationships and population structure for Microcanthus. A) Tree inferred using maximum likelihood and Bayesian inference based on mitochondrial 16S, COI and control region. Numbers at nodes indicate posterior probabilities inferred using Bayesian analysis in MrBayes and likelihood bootstrap support from a maximum-likelihood analysis in RAxML. Atypichthys (not shown) was used as the outgroup. B) Geographic distribution of Microcanthus. Geographic distributions of Microcanthus are colour coded as follow: Blue—East Asia (M. strigatus); Yellow—Hawaii (M. strigatus); Pink—Western Australia (M. strigatus); Purple—Southwest Pacific (M. joyceae). C) Bayesian clustering plots for 82 individuals of Microcanthus from populations of M. strigatus from East Asia, Hawaii and Western Australia, and M. joyceae from the southwest Pacific. The most likely number of partitions was K = 3 (LnP = -184055). The second most likely number of partitions was K = 4 (LnP = -187956). For discussion of phylogenetic relationships and population genetics of Microcanthus, see Tea et al. (2019).

FIGURE 1. X in Systematic reappraisal of the anti-equatorial fish genus Microcanthus Swainson (Teleostei: Microcanthidae), with redescription and resurrection of Microcanthus joyceae Whitley

FIGURE 1. X-radiograph of Microcanthus strigatus, KPM-NI 24269, 73.8 mm SL, Yakushima Island, Japan. Radiograph by A. Hay.

FIGURE 2 in Systematic reappraisal of the anti-equatorial fish genus Microcanthus Swainson (Teleostei: Microcanthidae), with redescription and resurrection of Microcanthus joyceae Whitley

FIGURE 2. Genera of Microcanthidae. Tilodon and Neatypus are monotypic. A) Tilodon sexfasciatus, in situ photograph from Blairgowrie, Victoria, Australia; B) Neatypus obliquus, in situ photograph from Bunbury, Western Australia; C) Microcanthus joyceae, in situ photograph from Magic Point, Maroubra, New South Wales, Australia; and D) Atypichthys strigatus, in situ photograph from Henry Head, Botany Bay, New South Wales, Australia. Photographs by S. Schulz (A), C. Mark (B), and E. Schlogl (C & D).