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Fig. 5 in Synopsis of the ptereleotrine goby genus Nemateleotris, with description of a new species from the western and central Pacific Ocean (Teleostei: Gobiidae)

Fig. 5. Distribution records for selected species of Nemateleotris based on examined specimens and literature records: lavender squares, Nemateleotris lavandula, new species; blue circles, Nemateleotris helfrichi. Type localities represented by outlined symbols.

Fig. 4. A–C in Synopsis of the ptereleotrine goby genus Nemateleotris, with description of a new species from the western and central Pacific Ocean (Teleostei: Gobiidae)

Fig. 4. A–C, Nemateleotris helfrichi; D–F, N. lavandula, new species. A, BPBM 11595, holotype, 43.3 mm SL, Tahiti, Society Islands; B, USNM 410981, 35.6 mm SL, Moorea, Society Islands, French Polynesia; C, ZRC 61811, 62.4 mm SL, aquarium specimen from the Cook Islands; D, BPBM 10153, paratype (also paratype of N. helfrichi), 30.9 mm SL, Rigili Islet, Enewetak Atoll, Marshall Islands; E–F, ZRC 62990, paratypes, 36.1 mm SL and 29.8 mm SL respectively, aquarium specimens from Kwajalein Atoll, Marshall Islands, Micronesia. Photographs by: A, C, D, J.E. Randall; B, J.T. Williams; E, F, H.H. Tan.

Fig. 1 in Synopsis of the ptereleotrine goby genus Nemateleotris, with description of a new species from the western and central Pacific Ocean (Teleostei: Gobiidae)

Fig. 1. Laterosensory pores and neuromasts based on holotype of Nemateleotris helfrichi (BPBM 11595). A, lateral view; B, dorsal view. Letter codes (in blue) for laterosensory pores follow Akihito et al. (1984). ANP, anterior nasal pore; PNP, posterior nasal pore; AOC, anterior oculoscapular canal; PC, preopercular canal; FDF, first dorsal fin. Arrowhead indicates position where gill membranes are attached to the isthmus.

Fig. 3. A in Synopsis of the ptereleotrine goby genus Nemateleotris, with description of a new species from the western and central Pacific Ocean (Teleostei: Gobiidae)

Fig. 3. A pair of Nemateleotris magnifica (middle) in habitat typical of the genus, consisting of sand channels and loose coral rubble. Note the presence of other fishes frequenting this habitat, including Pomacentrus auriventris and Meiacanthus grammistes. Underwater photograph from 15 m, central Sulawesi. Photograph by: V. Chalias.

opencc-by-4.0Jun 2023View details →

Boldness and physiological variation in round goby populations along their Baltic Sea invasion front

Data/code for the paper: Galli, A., Behrens, J. W., Gesto, M., & Moran, N. P. (2023). Boldness and physiological variation in round goby populations along their Baltic Sea invasion front. Physiology & Behavior, 114261. <a href="https://doi.org/10.1016/j.physbeh.2023.114261">https://doi.org/10.1016/j.physbeh.2023.114261</a>

figure 7 in Zebrus pallaoroi sp. nov.: a new species of goby (Actinopterygii: Gobiidae) from the Mediterranean Sea with a DNA-based phylogenetic analysis of the Gobius-lineage

figure 7 Haplotype networks constructed by a statistical parsimony method based on cytochrome b gene sequences. The number of mutational steps between the two closest haplotypes is indicated by hatch marks. Missing intermediate haplotypes are shown as small black circles.

figure 8 in Zebrus pallaoroi sp. nov.: a new species of goby (Actinopterygii: Gobiidae) from the Mediterranean Sea with a DNA-based phylogenetic analysis of the Gobius-lineage

figure 8 Haplotype networks constructed by a statistical parsimony method based on rhodopsin gene sequences. The number of mutational steps between the two closest haplotypes is indicated by hatch marks. Missing intermediate haplotypes are shown as small black circles.

figure 6 Bayesian 50 in Zebrus pallaoroi sp. nov.: a new species of goby (Actinopterygii: Gobiidae) from the Mediterranean Sea with a DNA-based phylogenetic analysis of the Gobius-lineage

figure 6 Bayesian 50% majority-rule consensus tree estimation of phylogenetic relationships of analysed species from the Gobius-lineage sensu Agorreta et al. (2013) based on the nuclear gene rhodopsin. Numbers on branches are Bayesian posterior probabilities and maximum likelihood bootstrap values, respectively. Only values higher than 0.9 for posterior probability and 70% for bootstrap are shown.

figure 5 Bayesian 50 in Zebrus pallaoroi sp. nov.: a new species of goby (Actinopterygii: Gobiidae) from the Mediterranean Sea with a DNA-based phylogenetic analysis of the Gobius-lineage

figure 5 Bayesian 50% majority-rule consensus tree estimation of phylogenetic relationships of analysed species from the Gobius-lineage sensu Agorreta et al. (2013) based on the mitochondrial gene cytochrome b. Numbers on branches are Bayesian posterior probabilities and maximum likelihood bootstrap values, respectively. Only values higher than 0.9 for posterior probability and 70% for bootstrap are shown.

figure 4 in Zebrus pallaoroi sp. nov.: a new species of goby (Actinopterygii: Gobiidae) from the Mediterranean Sea with a DNA-based phylogenetic analysis of the Gobius-lineage

figure 4 Map of sampling localities of Zebrus pallaoroi sp. nov. (circle) and Z. zebrus (square). The type locality of Z. pallaoroi and locality of neotype of Z. zebrus are marked with hatching. The westernmost record of Z. zebrus is indicated by ■. The first record of Millerigobius macrocephalus from Cyprus is indicated by ▲.

figure 1 in Zebrus pallaoroi sp. nov.: a new species of goby (Actinopterygii: Gobiidae) from the Mediterranean Sea with a DNA-based phylogenetic analysis of the Gobius-lineage

figure 1 Preserved specimens. (A) Zebrus pallaoroi sp. nov., npm P6V144302, holotype, male, 31.81 + 8.51 mm, Kostanjica, Boka Kotorska, Adriatic Sea, Montenegro. Photo by M. Kovačić. (B) Zebrus zebrus, nmp P6V 140912, neotype, female, 23.25 + 6.22 mm, Îll Gross, Banyuls sur Mer, France (C) Millerigobius macrocephalus, nmp P6V 142686, juvenile of unidentified sex, 14.28 + 3.97 mm, Îll Gross, Banyuls sur Mer, France.

figure 2 in Zebrus pallaoroi sp. nov.: a new species of goby (Actinopterygii: Gobiidae) from the Mediterranean Sea with a DNA-based phylogenetic analysis of the Gobius-lineage

figure 2 Zebrus pallaoroi sp. nov. nmp P6V 144300, paratype, male, 27.72 + 6.83 mm, Kostanjica, Boka Kotorska, Adriatic Sea, Montenegro: (A) posterior and anterior nostrils; (B) pelvic fin with anterior membrane; (C) ventrolateral head ridges marked with black arrows and transversal connection marked with a grey arrow, small mental fold visible at the lower lip, anteriorly from the transversal connection of ventrolateral ridges. Zebrus zebrus: nmp P6V 142593, male, 21.84 + 5.6 mm, Selce, Kvarner area, Croatia: (D) posterior and anterior nostrils; (E) pelvic fin with anterior membrane; (F) ventrolateral head ridges marked with black arrows. photos by m. kovačiĆ.

FIGURE 5 in Identification of past and present gobies: distinguishing Gobius and Pomatoschistus (Teleostei: Gobioidei) species using characters of otoliths, meristics and body morphometry

FIGURE 5 Otoliths (mesial view) of Gobius bucchichi (a–c: Selce, 3l, 1l, 4l), G. cruentatus (d–f: Selce, 2l, 3l, 8l), G. niger (g–i: Pilsey Island, 2l, 6l, 5l) and G. roulei (j–l: Selce, 2l, 1l, 3l). Numbers following the localities refer to the fish specimen from which the otolith was extracted; l, left otolith. SL denotes the standard length (in mm) of the corresponding fish specimen. Scale bars: 0.5 mm. All figured otoliths are kept in the Bavarian State Collection (collection number SNSB-BSPG 2020 LIV).

FIGURE 6 in Identification of past and present gobies: distinguishing Gobius and Pomatoschistus (Teleostei: Gobioidei) species using characters of otoliths, meristics and body morphometry

FIGURE 6 Otoliths (mesial view) of Pomatoschistus knerii (a–d: Krk, 1r, 2r, each mirrored, 9l, 4r mirrored), P. marmoratus (e–h: Selce, 1r, 2r, 3r, each mirrored, 4l), P. microps (i–l: Stralsund, 8l, 5l, 6l, 14l), P. minutus (m: Stralsund, 1l), P. montenegrensis (n–p: Skadar lake, 8l, 9l, 6l), P. pictus (m: Norway, 2r mirrored), and P. quagga (r–t: Krk, 2l, 8r mirrored, 4l). Numbers following the localities refer to the fish specimen from which the otolith was extracted; l, left otolith; r, right otolith, mirrored for better comparison. SL denotes the standard length (in mm) of the corresponding fish specimen. Scale bars: 0.5 mm. All figured otoliths are kept in the Bavarian State Collection (collection number SNSB-BSPG 2020 LIV). Downloaded from Brill.com10/07/2022 07:35:45PM via free access

FIGURE 4 in Identification of past and present gobies: distinguishing Gobius and Pomatoschistus (Teleostei: Gobioidei) species using characters of otoliths, meristics and body morphometry

FIGURE 4 Otoliths (mesial view) of Gobius cobitis (a–c: Montenegro, 7l, 4l, 1l), G. geniporus (d: Montenegro, 3l; e, f: Selce, 2l, 'medium'), G. incognitus (g–i: Pelješac Peninsula, J1914l, J1910r mirrored, J1906l), G. paganellus (j–l: Galicia, 1l, 6l, 8l) and G. vittatus (m, Selce, 2l; n, o, Krk, Krk, 1l; 2l; p: Selce 2l). Numbers following the localities refer to the fish specimen from which the otolith was extracted; l, left otolith; r, right otolith, mirrored for better comparison. SL denotes the standard length (in mm) of the corresponding fish specimen. Scale bars: 0.5 mm. All figured otoliths are kept in the Bavarian State Collection (collection number SNSB-BSPG 2020 LIV).

FIGURE 3 in Identification of past and present gobies: distinguishing Gobius and Pomatoschistus (Teleostei: Gobioidei) species using characters of otoliths, meristics and body morphometry

FIGURE 3 Otoliths (mesial view) of the species of the Gobius auratus complex, i.e. G. auratus (a: Selce, 6l; b: Selce, 5l; c: Krk, 2r mirrored), G. couchi (d–f: Krk, 2l, 3r mirrored, 1l), G. fallax (g, h: Unije Island, 2r mirrored, 1l), G. gasteveni (i, j: Galicia, 1l, 1r mirrored) and G. kolombatovici (k, l: Krk, 1l, 2l). Numbers following the localities refer to the fish specimen from which the otolith was extracted; l, left otolith; r, right otolith, mirrored for better comparison. SL denotes the standard length (in mm) of the corresponding fish specimen. Scale bars: 0.5 mm. All figured otoliths are kept in the Bavarian State Collection (collection number SNSB-BSPG 2020 LIV).

FIGURE 2 in Identification of past and present gobies: distinguishing Gobius and Pomatoschistus (Teleostei: Gobioidei) species using characters of otoliths, meristics and body morphometry

FIGURE 2 Plots of the discriminant function scores derived from the different arrays of variables (as indicated in the figure) of the studied species of Gobius (a–c) and Pomatoschistus (d–f). The reduced datasets for Gobius and Pomatoschistus were used for this analysis. LD1, 2, linear discriminant functions 1 and 2. See tables 3 and 5 for details and values.

FIGURE 1 a–b in Identification of past and present gobies: distinguishing Gobius and Pomatoschistus (Teleostei: Gobioidei) species using characters of otoliths, meristics and body morphometry

FIGURE 1 a–b, Schematic drawing of a goby skeleton depicting the standard morphometric (1a) and meristic (1b) characters used in this study; c–d, Schematic drawing (c) and SEM image (d) of a right goby otolith (based on G. bucchichi) showing the measured distances and areas (after Gierl et al., 2018) and the established otolith terminology. Colors in a: red, horizontal measurements; blue, measurements along fin bases; green vertical measurements. Abbreviations: (a) Ab, length of anal fin base; B, body depth at origin of first dorsal fin; CP, length of caudal peduncle; D2b, length of second dorsal fin base; D2C, distance between end of second dorsal fin and first dorsal (procurrent) ray of caudal fin; SL, standard length (from snout to begin of caudal fin); SN/A, distance from snout to origin of anal fin; SN/D1, distance from snout to origin of first dorsal fin; SN/D2, distance from snout to origin of second dorsal fin; TL, total length; (b) AbVert, abdominal vertebrae; AP, anal fin pterygiophores inserting in front of haemal spine of first caudal vertebra; Arays, rays of anal fin; CaudVert, caudal vertebrae; D2rays, rays of second dorsal fin; DProCur, dorsal procurrent rays; VProCur, ventral procurrent rays; (c) OA, otolith area; OH, otolith height; OL, otolith length; OP, otolith perimeter; SuA, sulcus area; SuH, sulcus height; SuL, sulcus length; SuP, sulcus perimeter; SuEndV, vertical distance from posterior end of sulcus to ventral margin of otolith; SuTipV, vertical distance from anterior end of sulcus to ventral margin of otolith.