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FIGURE 4 in Alburnus battalgilae, a synonym of A. attalus (Teleostei: Leuciscidae)

FIGURE 4. Alburnus attalus, from top: FFR 4609, 85 mm SL, 84 mm SL; Gediz River; FFR 4681, 94 mm SL, 87 mm SL; stream Karadere.

FIGURE 3 in Alburnus battalgilae, a synonym of A. attalus (Teleostei: Leuciscidae)

FIGURE 3. Alburnus attalus, from top; FFR 4681, 109 mm SL; stream Karadere, River Bakır drainage; FFR 4678, 96 mm SL; stream Koca, Aegean Sea basin; not preserved, 70 mm SL; stream Gördeş, Lake Gölmarmara basin; FSJF 2407, 90 mm SL; stream Koca; FSJF 1843, 88.0 mm SL; River Bakır.

FIGURE 2 in Alburnus battalgilae, a synonym of A. attalus (Teleostei: Leuciscidae)

FIGURE 2. Alburnus attalus, from top, ZMB 33735, holotype of A. battalgilae, 93 mm SL; Lake Gölmarmara;, ZMB 33733, holotype of A. attalus, 92 mm SL; Bakır River.

FIGURE 1 in Alburnus battalgilae, a synonym of A. attalus (Teleostei: Leuciscidae)

FIGURE 1. Records of Alburnus attalus. Based on materials examined for this study and additional records listed by Özuluğ and Freyhof (2007) and İlhan and Sarı (2018).

FIGURE 2 in Taxonomy of the Speckled Dace Species Complex (Cypriniformes: Leuciscidae, Rhinichthys) in California, USA

FIGURE 2. Phylogenetic relationships among Speckled Dace populations in this study, modified from Su et al (2022). The molecular phylogeny was generated by an ML coalescent model in SVDQuartets with 100 bootstraps, using RAD sequencing data. Numbers on each lineage refer to the percentage of bootstrap runs (out of 100) that produced the same result. Details can be found in Su et al. (2022). The lineage names refer to major drainages from which our Speckled Dace samples were collected from California, as well as from major basins outside of California. We did not examine the latter findings in detail; they probably represent multiple undescribed species/subspecies. The capital letters refer to lineages identified as species in this paper. A. Desert Speckled Dace (R. nevadensis), B. Western Speckled Dace (R. klamathensis), C. Santa Ana Speckled Dace (R. gabrielino). Tui Chub (Siphatales bicolor) and Relict Dace (Relictus solitarius) were outgroups used to root the phylogeny because they are both western cyprinids distantly related to Rhinichthys (Schönhuth et al. 2012).

FIGURE 5 in Taxonomy of the Speckled Dace Species Complex (Cypriniformes: Leuciscidae, Rhinichthys) in California, USA

FIGURE 5. Top: Male Santa Ana Speckled Dace in breeding colors. Photo by Jennifer Pareti, CDFW. Bottom: Approximate historic and extant distribution of Santa Ana Speckled Dace (from Center for Biological Diversity, 2020). This figure also shows the importance of public lands (green) for their conservation. Historic range shows areas from which they have been extirpated.

FIGURE 1 in Taxonomy of the Speckled Dace Species Complex (Cypriniformes: Leuciscidae, Rhinichthys) in California, USA

FIGURE 1. Top: Lahontan Speckled Dace (ca. 70 mm TL) and cover habitat in Taylor Creek, California, a tributary to Lake Tahoe. The body shape, stripe on head, and speckling are characteristic of live fish in many populations from Mexico to Canada that have been considered to be just one species, Speckled Dace (Rhinichthys osculus). Photo by T. L. Taylor, July 17, 1991. Bottom: Preserved specimen of Sacramento Speckled Dace, collected by John Otterbein Snyder from Alameda Creek, California in 1898, showing basic external anatomy. Note the presence of tiny maxillary barbels on head, an example of a distinctive characteristic of some populations. Photo by Jon Fong, California Academy of Sciences, of specimen SU 16172.

FIGURE 4 in Taxonomy of the Speckled Dace Species Complex (Cypriniformes: Leuciscidae, Rhinichthys) in California, USA

FIGURE 4. Holotypes of new taxa of Rhinichthys described in this paper, A. Santa Ana Speckled Dace (R. gabrieleno WFB 3498. B. Long Valley Speckled Dace (R. nevadensis caldera) WFB 5000, C. Warner Speckled Dace (R. klamathensis goyatoka) WFB 122-10-44, D. Sacramento Speckled Dace (R. klamathensis achomawi) WFB 3171.

FIGURE 6 in Taxonomy of the Speckled Dace Species Complex (Cypriniformes: Leuciscidae, Rhinichthys) in California, USA

FIGURE 6. Top. Holotype, Lahontan Speckled Dace, from Rutter (1903). Middle, Long Valley Speckled Dace from Whitmore Marsh, 2014, showing life colors. Photo by Jacob Katz. Bottom: Western Speckled Dace, type specimen, from Evermann and Meek (1898).

FIGURE 3 in Taxonomy of the Speckled Dace Species Complex (Cypriniformes: Leuciscidae, Rhinichthys) in California, USA

FIGURE 3. Current distribution of Rhinichthys in California and adjacent watersheds. The distributions are only approximate but based on occurrence in HUC 12 watersheds. The numbers refer to populations in the Owens Valley and Death Valley that are included in Amargosa Speckled Dace, R. nevadensis nevadensis and can be recognized as Distinct Population Segments (1) Owens Speckled Dace, (2) Oasis Valley Speckled Dace, (3) Ash Meadows Speckled Dace, and (4) Amargosa River Speckled Dace. Long Valley Speckled Dace are a distinct subspecies. Dace have been extirpated from the south San Francisco Bay-Santa Clara Valley region. See text for more specific distributional information. Information for this map was gleaned from Gesch et al. (2002), Patterson and Kelso (2021), Santos et al. (2013), US Census Bureau (2001), USGS (2004, 2013). Speckled Dace are typically present in a limited number of streams, springs and ditches within each mapped region. Map by Amber Manfree.

Figure 8. – Phoxinus dragarum Holotype m in Revision of Phoxinus in France with the description of two new species (Teleostei, Leuciscidae)

Figure 8. – Phoxinus dragarum Holotype m (A), 49.52 mm SL from the Arrat-Devant Stream, Manent-Montané 43°20.7'N, 0°37.5'E, MNHN 2019-0262; paratypes m (B) and f (C), same location as holotype, MNHN 2014-2725; nuptial colouration pattern for male (D) and female (E).

Figure 9. – Phoxinusfayollarum Holotype m in Revision of Phoxinus in France with the description of two new species (Teleostei, Leuciscidae)

Figure 9. – Phoxinusfayollarum Holotype m (A), 58.13 mm SL from the Boron Stream, Pionsat 46°06.4'N, 2°41.1'E, MNHN 2019-0263; paratypes m (B) and f (C), same location as holotype, MNHN 2014-2729; nuptial colouration pattern for male (D) and female (E).

Figure 6 in Revision of Phoxinus in France with the description of two new species (Teleostei, Leuciscidae)

Figure 6. – Phoxinus phoxinus in the Seine catchment: m from the Beuvron Stream, Ouagne 47°24'N, 3°29.7'E, MNHN 2014-2748 (A); f from the Oise Stream, Gergny 49°54.6'N, 3°56.1'E, MNHN 2014-2724 (B), nuptial colouration pattern for male (C) and female (D).

Figure 7 in Revision of Phoxinus in France with the description of two new species (Teleostei, Leuciscidae)

Figure 7. – Phoxinus septimaniae in the Rhône and Mediterranean catchments: m from the Luech Stream, Chamborigaud 44°19.7'N, 3°57.5'E, MNHN 2014-2804 (A); f from the Hérault River, Valleraugue 44°05.2'N, 3°36.3'E, MNHN 2014-2736 (B); nuptial col- ouration pattern for male (C) and female (D).

Figure 3 in Revision of Phoxinus in France with the description of two new species (Teleostei, Leuciscidae)

Figure 3. – Phylogenetic tree by Bayesian inference with the COI marker (592 bp) on 482 sequences of Phoxinus spp. (A) with a focus on the P. septimaniae clade (B). Coloured boxes represent evolutionary lineages containing French specimens. Bold vertical bars represent ABGD delineations. Red asterisks represent specimen with a completely scaled breast. Posterior probabilities values are indicated above the nodes.

Figure 5 in Revision of Phoxinus in France with the description of two new species (Teleostei, Leuciscidae)

Figure 5. – Phoxinus csikii in the Rhine catchment: m from the Thur Stream, Staffefelden 47°49.4'N, 7°15.2'E, MNHN 2014-2801 (A) and in the Lake Geneva basin (from Lunel and Lunel, 1874) (B); f from the Eichel Stream, Voellerdingen 48°57.6'N, 7°08.9'E; MNHN 2014-2739 (C); nuptial colouration pattern for male (D) and female (E).

Figure 4 in Revision of Phoxinus in France with the description of two new species (Teleostei, Leuciscidae)

Figure 4. – Phoxinus bigerri in the Adour catchment: m (A) and f (B) from the Lausset Stream, Cheraute 43°14.8'N, 0°47.5'W, MNHN 2014-2756; nuptial colouration pattern for male (C) and female (D).

Figure 2 in Revision of Phoxinus in France with the description of two new species (Teleostei, Leuciscidae)

Figure 2. – Characters observed for characterising nuptial colourations patterns (A), to denote the body colouration with 5 zones (B).

Figure 1 in Revision of Phoxinus in France with the description of two new species (Teleostei, Leuciscidae)

Figure 1. – Records of Phoxinus used in this study. Coloured squares represent the six species delineated in this study: P. phoxinus (blue), P. bigerri (red), P. csikii (green), P. septimaniae (yellow), P. dragarum (purple), and P. fayollarum (orange).