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Figure 1. Cheilopogon intermedius Parin 1961 in Short Communication First record of Cheilopogon intermedius Parin, 1961 (Actinopterygii: Beloniformes: Exocoetidae) from Odisha coast, India

Figure 1. Cheilopogon intermedius Parin 1961 (EBRC/ZSI/F 12069; 163 mm SL) collected from Paradip fish landing centre, Odisha, India.

Fig. 1 in Structure of the andropodium of the viviparous halfbeak genus Nomorhamphus (Atherinomorpha: Beloniformes: Zenarchopteridae), endemic to Sulawesi, Indonesia

Fig. 1. Andropodium of Nomorhamphus rex, ZFMK 44945, 35.0 mm SL, cleared and double stained. Scale bar = 1 mm. Abbreviations: gp, genital papilla; pt1, first anal pterygiophore; sn, spinae = spines; sp, spiculus; 1–5, anal-fin rays one to five. The elongate genital papilla (gp) covers the anterior part of the first anal-fin ray (1). Anal-fin rays one to five are modified and considered as andropodium. The second anal-fin ray (2) is most strongly modified with a terminal structure, the tridens flexibilis, consisting of a central spiculus (sp) and two lateral spines (sn). The physa is a pouch-shaped structure located between the third (3) and fourth fin ray (4). In the freshly fixed specimen, the andropodium is covered by a fleshy sheath, the cryptoplica.

Fig. 2. A, B in Structure of the andropodium of the viviparous halfbeak genus Nomorhamphus (Atherinomorpha: Beloniformes: Zenarchopteridae), endemic to Sulawesi, Indonesia

Fig. 2. A, B, Andropodium of Nomorhamphus celebensis, ZFMK 49216–49229, 39.4 mm SL. A, cleared and double stained; B, Rendered image. C, D, Andropodium of N. rex, (C) ZFMK 44945, 35.0 mm SL; (D) ZFMK 44944, 41.2 mm SL. C, cleared and double stained; D, rendered image. Scale bar = 1 mm. Arrowheads point to distal part of the second anal-fin ray, the tridens flexibilis.

Fig. 5. A, B in Structure of the andropodium of the viviparous halfbeak genus Nomorhamphus (Atherinomorpha: Beloniformes: Zenarchopteridae), endemic to Sulawesi, Indonesia

Fig. 5. A, B, diagrammatic representation of andropodium of (A) Nomorhamphus megarrhamphus, ZMH 7153, 38.3 mm SL and (B) N. weberi, ZMH 7970, 41.5 mm SL. C, D, rendered image of andropodium of (C) N. megarrhamphus, ZMH 7153, 43.4 mm SL and (D) N. weberi. Scale bar = 1 mm. Bone stippled. Arrowheads point to spiculi of N. megarrhamphus (A) and N. weberi (B) and tips of the third anal-fin ray.

Fig. 6. A, B in Structure of the andropodium of the viviparous halfbeak genus Nomorhamphus (Atherinomorpha: Beloniformes: Zenarchopteridae), endemic to Sulawesi, Indonesia

Fig. 6. A, B, Diagrammatic representation of andropodium of (A) Nomorhamphus rex, ZFMK 44945, 35.0 mm SL and (B) N. kolonodalensis, ZFMK 49103, 40.3 mm SL. C, D, Rendered image of andropodium of (C) N. rex, ZFMK 44944, 41.2 mm SL and (D) N. kolonodalensis. Scale bar = 1 mm. Bone stippled. Arrowheads point (A) to the elongate fourth segment of the second anal-fin ray and to the characteristic, sickle-shaped spiculus of N. rex and (B) to the thin, elongate spiculus of N. kolonodalensis.

Fig. 3. A, B in Structure of the andropodium of the viviparous halfbeak genus Nomorhamphus (Atherinomorpha: Beloniformes: Zenarchopteridae), endemic to Sulawesi, Indonesia

Fig. 3. A, B, diagrammatic representation of andropodium of (A) Nomorhamphus brembachi, ZMH 7616, 50.5 mm SL and (B) N. liemi, ZMH 7157, 36.6 mm SL. C, D, rendered image of andropodium of (C) N. brembachi, MZB 14450, 46.0 mm SL and (D) N. liemi, MZB 14473, 41.1 mm SL. Scale bar = 1 mm. Bone stippled. Arrowheads point (A) to sub-segments of second fin ray of N. brembachi and (B) to "geniculus" of N. liemi.

Fig. 4. A, B in Structure of the andropodium of the viviparous halfbeak genus Nomorhamphus (Atherinomorpha: Beloniformes: Zenarchopteridae), endemic to Sulawesi, Indonesia

Fig. 4. A, B, Diagrammatic representation of andropodium of (A) Nomorhamphus ebrardtii, ZFMK 49156–49176, 40.0 mm SL and (B) N. sagittarius, MZB 20443, 35.2 mm SL. C, D, rendered image of andropodium of (C) N. ebrardtii and (D) N. sagittarius, WFB 3129, 39.3 mm SL. Scale bar = 1 mm. Bone stippled. Arrowheads point to spiculi of N. ebrardtii (A) and N. sagittarius (B), which contact the third anal-fin ray and differ in length.

Fig. 4 in Oryzias Hadiatyae, A New Species Of Ricefish (Atherinomorpha: Beloniformes: Adrianichthyidae) Endemic To Lake Masapi, Central Sulawesi, Indonesia

Fig. 4. Radiograph of Oryzias hadiatyae. A: Oryzias hadiatyae, MZB 18491, holotype, male, 34.2 mm SL, male; B: ZFMK 41544, paratype, female, 43.2 mm SL.

Fig. 5 in Oryzias Hadiatyae, A New Species Of Ricefish (Atherinomorpha: Beloniformes: Adrianichthyidae) Endemic To Lake Masapi, Central Sulawesi, Indonesia

Fig. 5. Diagrammatic representation of the head of (A) Oryzias hadiatyae, new species, paratytype ZFMK 41540, compared to the other lacustrine Oryzias species of the Malili Lakes system: (B) O. marmoratus (ZFMK 41562), (C) O. profundicola (ZFMK 41555), (D) O. matanensis (ZFMK 41551), and (E) stream-dwelling O. celebensis (MZB 18518).

Fig. 3. A in Oryzias Hadiatyae, A New Species Of Ricefish (Atherinomorpha: Beloniformes: Adrianichthyidae) Endemic To Lake Masapi, Central Sulawesi, Indonesia

Fig. 3. A: Oryzias hadiatyae, new species, MZB 18491, holotype, male, 34.2 mm SL, male; B: ZFMK 41544, paratype, female,

Fig. 1 in Oryzias Hadiatyae, A New Species Of Ricefish (Atherinomorpha: Beloniformes: Adrianichthyidae) Endemic To Lake Masapi, Central Sulawesi, Indonesia

Fig. 1. Map of the Malili Lakes system and adjacent drainages. Arrows highlight Lake Masapi, the type locality of endemic Oryzias hadiatyae with River Pongkeru draining the lake to River Larona, and Laroeha, sampling location of Oryzias celebensis at a tributary of Rivers Wewu / Cerekang.

Fig. 2 in Pelvic-Fin Brooding In A New Species Of Riverine Ricefish (Atherinomorpha: Beloniformes: Adrianichthyidae) From Tana Toraja, Central Sulawesi, Indonesia

Fig. 2. Radiograph of Oryzias eversi: A, Oryzias eversi, MZB 20780, holotype, male, 35.8 mm SL; B, ZFMK 44939, paratype, female, 34.9 mm SL.

Fig. 1 in Nomorhamphus Rex, A New Species Of Viviparous Halfbeak (Atherinomorpha: Beloniformes: Zenarchopteridae) Endemic To Sulawesi Selatan, Indonesia

Fig. 1. Measurements taken on Nomorhamphus. 1, standard length (SL); 2, total length including beak (TL); 3, lower jaw length Brembach (LJLB); 4, lower jaw length (LJL); 5, upper jaw length (UJW); 6, bony orbital diameter (ORBL); 7, head length (HDL); 8, snout to pectoralfin distance (SN-P1); 9, snout to pelvic-fin distance (SN-P2); 10, body depth at pectoral-fin base (BDP1); 11, body depth at pelvic-fin base (BDP2); 12, depth of caudal peduncle; 13, pelvic-fin to caudal-fin distance (P2-C); 14, length of pectoral fin; 15, length of pectoral-fin base; 16, length of dorsal fin; 17, length of dorsal-fin base; 18, length of pelvic fin; 19, length of pelvic-fin base; 20, length of anal fin; 21, length of anal-fin base; 22, length of caudal fin.

Fig. 8 in Nomorhamphus Rex, A New Species Of Viviparous Halfbeak (Atherinomorpha: Beloniformes: Zenarchopteridae) Endemic To Sulawesi Selatan, Indonesia

Fig. 8. Diagrammatic representation of the caudal skeleton of Nomorhamphus rex, MZB 20724, holotype, 44.4 mm SL, male. EP, Epural; HY, Hypural. Scale bar = 500 μm.

Fig. 3. A, B in Nomorhamphus Rex, A New Species Of Viviparous Halfbeak (Atherinomorpha: Beloniformes: Zenarchopteridae) Endemic To Sulawesi Selatan, Indonesia

Fig. 3. A, B, Nomorhamphus rex; Indonesia, Sulawesi: Sulawesi Selatan; tributary of Wewu River near the village of Laroeha; 2°28.226'S, 121°04.125'E. A male; B female. C, D, Nomorhamphus rex from Tana Toraja; Indonesia, Sulawesi: Sulawesi Selatan; in a clearwater pool at an excavation of a small river near the village of Tilanga, 3°02.126'S, 119°53.232'E. C male; D female. (Photographs by: Hans-Georg Evers).

Fig. 6 in Pelvic-Fin Brooding In A New Species Of Riverine Ricefish (Atherinomorpha: Beloniformes: Adrianichthyidae) From Tana Toraja, Central Sulawesi, Indonesia

Fig. 6. Bayesian phylogeny of extant ricefishes based on 16s rDNA sequences. Scale bar indicates evolutionary distance and numbers at nodes represent posterior probabilities. The endemic radiation of ricefishes from Sulawesi is referred to as Oryzias celebensis group; Oryzias eversi specimens are highlighted.

Fig. 5 in Pelvic-Fin Brooding In A New Species Of Riverine Ricefish (Atherinomorpha: Beloniformes: Adrianichthyidae) From Tana Toraja, Central Sulawesi, Indonesia

Fig. 5. Type locality of Oryzias eversi, about 8 km south of Rantepao, Tana Toraja, Central Sulawesi, Indonesia. (Photograph by: Hans-Georg Evers).

Fig. 3. A in Pelvic-Fin Brooding In A New Species Of Riverine Ricefish (Atherinomorpha: Beloniformes: Adrianichthyidae) From Tana Toraja, Central Sulawesi, Indonesia

Fig. 3. A, Oryzias eversi, male, not preserved; B, Oryzias eversi, female carrying eggs, not preserved; C, urogenital pore of female Oryzias eversi with attaching filaments, after hatching of the embryos. (Photographs by: Hans-Georg Evers).

Fig. 4 in Pelvic-Fin Brooding In A New Species Of Riverine Ricefish (Atherinomorpha: Beloniformes: Adrianichthyidae) From Tana Toraja, Central Sulawesi, Indonesia

Fig. 4. Map of Sulawesi, with a black star highlighting the type locality of Oryzias eversi in the Toraja highlands (Map by: Thomas von Rintelen, modified).

Fig. 1. A in Pelvic-Fin Brooding In A New Species Of Riverine Ricefish (Atherinomorpha: Beloniformes: Adrianichthyidae) From Tana Toraja, Central Sulawesi, Indonesia

Fig. 1. A, Oryzias eversi, new species, MZB 20780, holotype, male, 35.8 mm SL; B, ZFMK 44939, paratype, female, 34.9 mm SL.