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25 results for “Calcinus”
FIGURE 3. Calcinus gouti Poupin, 1997 in Hermit crabs of the genus Calcinus Dana, 1851 (Decapoda: Anomura: Diogenidae) from the Austral Islands, French Polynesia, with description of a new species
FIGURE 3. Calcinus gouti Poupin, 1997, ɗ 5.0 mm, Tikehau Atoll, 15 m (UF 1349): a, anterior portion of shield and cephalic appendages; b, left chela and carpus, outer face; c, right chela and carpus, outer face; d, right P 2, outer face; e, right P 3, outer face; f, posterior portion of telson, ventral view. Scale bars 1 mm.
FIGURE 5 in Hermit crabs of the genus Calcinus Dana, 1851 (Decapoda: Anomura: Diogenidae) from the Austral Islands, French Polynesia, with description of a new species
FIGURE 5. Left chela: a, Calcinus albengai n. sp., holotype ɗ 3.8 mm, Marotiri Isles, 100 – 120 m (MNHN Pg 6359); b, Calcinus aff. sirius, ov. Ψ 5.5 mm, Rapa Island, 100 m (MNHN Pg 6395). Scale bars 1 mm.
FIGURE 1 in Hermit crabs of the genus Calcinus Dana, 1851 (Decapoda: Anomura: Diogenidae) from the Austral Islands, French Polynesia, with description of a new species
FIGURE 1. Live coloration (except b, taken several weeks after preservation): a, Calcinus albengai n. sp., deepwater variant, holotype ɗ 3.8 mm, Marotiri Isles, 100 – 120 m (MNHN Pg 6359); b, Calcinus albengai n. sp., shallowwater variant, ɗ 3.5 mm, Rapa Island, 53 m (MNHN Pg 6382); c, Calcinus gouti Poupin, 1997, ɗ 5.0 mm, Tikehau, 15 m (UF 1349); d, Calcinus aff. sirius Morgan, 1991, 1 ov. Ψ 5.5 mm, Rapa Island, 100 m (MNHN Pg 6395). Photographs by L. Albenga (a, b), G. Paulay (c), and J. Poupin (d).
FIGURE 4. Calcinus aff. sirius Morgan, 1991 in Hermit crabs of the genus Calcinus Dana, 1851 (Decapoda: Anomura: Diogenidae) from the Austral Islands, French Polynesia, with description of a new species
FIGURE 4. Calcinus aff. sirius Morgan, 1991, ov. Ψ 5.5 mm, Rapa Island, 100 m (MNHN Pg 6395): a, distal part of propodus, and dactyl of left P 2, outer face; b, left P 2, outer face; c, left P 3, outer face. Scale bars 1 mm.
FIGURE 2. Calcinus albengai n in Hermit crabs of the genus Calcinus Dana, 1851 (Decapoda: Anomura: Diogenidae) from the Austral Islands, French Polynesia, with description of a new species
FIGURE 2. Calcinus albengai n. sp.: a – f, holotype ɗ 3.8 mm, Marotiri Isles (MNHN Pg 6359); g, paratype ov. Ψ 3.0 mm, Neilson Reef, 150 m (MNHN Pg 6361); h, ɗ 3.5 mm, Rapa Island, 53 m (MNHN Pg 6382). a, anterior portion of shield and cephalic appendages; b, left chela and carpus, outer face; c, right chela and carpus, outer face; d, left P 2 of deepwater variant, outer face; e, left P 3 of deepwater variant, outer face; f, posterior portion of telson, ventral view; g, left chela and carpus, outer face; h, left P 3 of shallowwater variant, outer face. Scale bars 1 mm.
Figure 1. Calcinus pascuensis Haig, 1974, neotype male 5.3 in Calcinus hermit crabs from Easter Island, with biogeographic considerations (Crustacea: Anomura: Diogenidae)
Figure 1. Calcinus pascuensis Haig, 1974, neotype male 5.3 mm (AMNH 18177): a, anterior portion of shield and cephalic appendages; b, left cheliped, outer view; c, right chela, outer view; d, left P2, lateral view; e, left P3, lateral view; f, telson, ventral view; g, detail of setae, from ventral margin of P2. Scale bars equal 1 mm. Colour pattern after 18 months in alcohol.
Figure 4 in Population dynamics and reproduction of the hermit crab Calcinus gaimardii (Anomura: Diogenidae) at Inhaca Island, southern Mozambique
Figure 4. Reproductive activity of Calcinus gaimardii (H. Milne Edwards, 1848) at Inhaca Island, southern Mozambique. Bars sharing the same letter do not differ statistically (Scheffé's test, P.0.05).
Figure 3 in Population dynamics and reproduction of the hermit crab Calcinus gaimardii (Anomura: Diogenidae) at Inhaca Island, southern Mozambique
Figure 3. Calcinus gaimardii (H. Milne Edwards, 1848). Relationship between sex ratio and crab size.
Figure 2 in Population dynamics and reproduction of the hermit crab Calcinus gaimardii (Anomura: Diogenidae) at Inhaca Island, southern Mozambique
Figure 2. Calcinus gaimardii (H. Milne Edwards, 1848). Frequency of crabs sampled at Inhaca Island during the study period.
Figure 1 in Population dynamics and reproduction of the hermit crab Calcinus gaimardii (Anomura: Diogenidae) at Inhaca Island, southern Mozambique
Figure 1. Whisker plots (mean¡SD) representing size variation of Calcinus gaimardii (H. Milne Edwards, 1848) of males (A) and females (B).
FIG. 7 in The eastern Pacific species of the genus Calcinus Dana, 1851, with description of a new species from Clipperton Island (Decapoda, Anomura, Diogenidae)
FIG. 7. — Geographic distribution of the eastern Pacific Calcinus species based on literature records, and material examined during this study. Shaded area represents "insular area" (see text);? indicates localities where specimens were identified without colour information.
FIG. 4. — Calcinus mclaughlinae n in The eastern Pacific species of the genus Calcinus Dana, 1851, with description of a new species from Clipperton Island (Decapoda, Anomura, Diogenidae)
FIG. 4. — Calcinus mclaughlinae n. sp., Clipperton: A, live specimen in shell; B, dorsal aspect; C, left chela, outer face; D, right chela, outer face; E, left P2 and P3, outer face; A, paratype, ovig. ♀ 2.0 mm (MNHN-Pg 7621); B-E, recently preserved holotype ♂ 4.4 mm (MNHN-Pg 7620). Scale bars: A, B, 5 mm; C-E, 2 mm.
FIG. 2 in The eastern Pacific species of the genus Calcinus Dana, 1851, with description of a new species from Clipperton Island (Decapoda, Anomura, Diogenidae)
FIG. 2. — Calcinus chilensis (H. Milne Edwards, 1836), "Chile", syntype ♂ 5.2 mm (MNHN-Pg 635): A, coloration (from H. Milne Edwards, 1837: 230, pl. 22, fig. 9); B, left chela, outer face; C, right chela, outer face; D, right P2 and P3 (on right and left, respectively), outer face; E, Calcinus?chilensis, Peru, Callao, ♂ 7.6 mm (USNM 1024522), left chela, outer face. Scale bars: A, 5 mm; B-E, 2 mm.
FIG. 6. — A-D in The eastern Pacific species of the genus Calcinus Dana, 1851, with description of a new species from Clipperton Island (Decapoda, Anomura, Diogenidae)
FIG. 6. — A-D, Calcinus obscurus Stimpson, 1859, variation of color pattern on P3 dactyl (coloration adapted from photographs): A, ♂ 7.5 mm, La Libertad, El Salvador (USNM 96289); B, ♂ 4.5 mm, Máncora, Peru (RMNH 14833); C, ♂ 6.4 mm, Taboguilla I., Panama (USNM 267556); D, ♂ 4.9 mm, Máncora, Peru (RMNH 14833); E, Calcinus tibicen (Herbst, 1791), outer face of P3 propodus, arrow indicates sulcus,?♂ 7.0 mm, coll. Mus. Antilles 1978, Guadeloupe (MNHN). Scale bars: A-D, 1 mm; E, 2 mm.
FIG. 3 in The eastern Pacific species of the genus Calcinus Dana, 1851, with description of a new species from Clipperton Island (Decapoda, Anomura, Diogenidae)
FIG. 3. — Calcinus explorator Boone, 1930, Clipperton (MNHN-Pg 7617): A, live specimen in shell; B, dorsal aspect; C, left chela, outer face; D, right chela, outer face; E, left P2 and P3, outer face; A, ♂ 2.4 mm; B-E, recently preserved ♂ 8.5 mm. Scale bars: A, C-E, 2 mm; B, 5 mm.
FIG. 5 in The eastern Pacific species of the genus Calcinus Dana, 1851, with description of a new species from Clipperton Island (Decapoda, Anomura, Diogenidae)
FIG. 5. — Calcinus obscurus Stimpson, 1859: A, live specimen removed from shell, dorsal view (photograph D. L. Felder); B-E, coloration strongly altered by preservative; B, left chela, outer face; C, right chela, outer face; D, left P2 and P3; E, propodi and dactyls of P2 and P3, showing alternate color pattern on dactyls; A, Panama, ♀ approximately 6.8 mm (ULLZ 5940); B-D, El Salvador, ♂ 6.2 mm (RMNH 9399); E, ibidem, ♂ 6.5 mm. Scale bars: A, 5 mm; B-E, 2 mm.
FIG. 1 in The eastern Pacific species of the genus Calcinus Dana, 1851, with description of a new species from Clipperton Island (Decapoda, Anomura, Diogenidae)
FIG. 1. — Calcinus californiensis Bouvier, 1898, Acapulco (MNHN-Pg 7616): A, live specimen in shell; B, dorsal aspect; C, left chela, outer face; D, right chela, outer face; E, left P2 and P3, outer face; A, ♂ 4.5 mm; B-E, recently preserved ♂ 5.0 mm. Scale bars: A, B, 5 mm; C-E, 2 mm.
FIGURE 4. Calcinus aff. sirius Morgan, 1991 in Hermit crabs of the genus Calcinus Dana, 1851 (Decapoda: Anomura: Diogenidae) from the Austral Islands, French Polynesia, with description of a new species
FIGURE 4. Calcinus aff. sirius Morgan, 1991, ov. Ψ 5.5 mm, Rapa Island, 100 m (MNHN Pg 6395): a, distal part of propodus, and dactyl of left P2, outer face; b, left P2, outer face; c, left P3, outer face. Scale bars 1 mm.
FIGURE 5 in Hermit crabs of the genus Calcinus Dana, 1851 (Decapoda: Anomura: Diogenidae) from the Austral Islands, French Polynesia, with description of a new species
FIGURE 5. Left chela: a, Calcinus albengai n. sp., holotype ɗ 3.8 mm, Marotiri Isles, 100–120 m (MNHN Pg 6359); b, Calcinus aff. sirius, ov. Ψ 5.5 mm, Rapa Island, 100 m (MNHN Pg 6395). Scale bars 1 mm.
FIGURE 2. Calcinus albengai n in Hermit crabs of the genus Calcinus Dana, 1851 (Decapoda: Anomura: Diogenidae) from the Austral Islands, French Polynesia, with description of a new species
FIGURE 2. Calcinus albengai n. sp.: a–f, holotype ɗ 3.8 mm, Marotiri Isles (MNHN Pg 6359); g, paratype ov. Ψ 3.0 mm, Neilson Reef, 150 m (MNHN Pg 6361); h, ɗ 3.5 mm, Rapa Island, 53 m (MNHN Pg 6382). a, anterior portion of shield and cephalic appendages; b, left chela and carpus, outer face; c, right chela and carpus, outer face; d, left P2 of deepwater variant, outer face; e, left P3 of deepwater variant, outer face; f, posterior portion of telson, ventral view; g, left chela and carpus, outer face; h, left P3 of shallowwater variant, outer face. Scale bars 1 mm.
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