Micratya cooki Karge, Page & Klotz, 2013, sp. nov.
In: A new species of freshwater shrimp of the genus Micratya (Decapoda: Atyidae: Caridea) from Puerto Rico, pp. 357-368 in Zootaxa 3608(5) 362-365, 2013, S. 357-368
unknown
Zugriff:
Micratya cooki sp. nov. (Figs. 5 A–O, 6 P–W, 7 A) Material examined. Holotype ov. female, cl 4.9 mm, tl 16.6 mm (MNHN-IU- 2011-6057), Río Guayanés, Puerto Rico; Paratypes 1 female, cl 3.5 mm (MNHN-IU- 2011-6058), Río Guayanés, Puerto Rico; 1 female, cl 4.9 mm (MNHN-IU- 2011-6059), Río Grande de Manatí, Puerto Rico; 1 ov. female, cl 5.0 mm (OUMNH.ZC-2012.05.001), Río Guayanés, Puerto Rico; Others 2 males, cl 3.1–3.7 mm, 6 females, cl 3.1–4.9 mm (MNHN-IU- 2011-6060) Río Coamo, Puerto Rico; 1 male, cl 4.0 mm, 4 females, cl 3.9–5.3 mm (MNHN-IU- 2011-6061) Río Guanajibo, Puerto Rico; 6 females, cl 3.9–4.9 mm, 6 ov. females 4.2–4.8 mm (OUMNH.ZC-2012.05.002), Río Guayanés, Puerto Rico; 2 males, cl 3.1–3.3 mm, 1 ov. female, cl 6.6 mm, 6 females, cl. 4.1–5.2 mm (OUMNH.ZC-2012.05.003), Río Coamo, Puerto Rico; 1 male, cl 4.0 mm (OUMNH.ZC-2012.05.004), Río Coamo, Puerto Rico; leg. B.D. Cook, J. Hughes and P. Hernandez-Garcia, February 2006. Diagnosis. Rostrum (Fig. 5 A–B) short, reaching near to end of basal segment of antennular peduncle, 0.21–0.31 times as long as carapace, armed dorsally with 3 to 9 (most 5–7) teeth without teeth on carapace posterior to orbital margin, 0 to 2 ventral teeth (most 1–2). Chela of first pereiopod (Fig. 6 P) 2.55–2.84 as long as wide, dactylus 5.10 –6.00 times as long as wide; carpus 0.89–0.97 times as long as wide. Chela of second pereiopod (Fig. 6 Q) 2.20–2.63 times as long as wide, dactylus 5.36 –6.00 times as long wide; carpus 0.94–1.10 times as long as wide. Propodus of fifth pereiopod (Fig. 6 T–U) 6.45–9.33 times long as wide; dactylus 0.25–0.40 long as propodus, dactylus with 1 large claw and 17–30 spines on flexor margin (most 17–22). Endopod of male first pleopod (Fig. 6 V) 2 times as long as proximal width, appendix interna strong. Preanal carina (Fig. 5 D) rounded, with a distinct tooth. Uropodal diaeresis (Fig. 5 E) with 16–18 movable spinules. Description. Rostrum (Fig. 5 A–B) short, reaching near to end of basal segment of antennular peduncle, 0.21–0.31 times as long as ...
Titel: |
Micratya cooki Karge, Page & Klotz, 2013, sp. nov.
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Autor/in / Beteiligte Person: | Karge, Andreas ; Page, Timothy J. ; Klotz, Werner |
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Zeitschrift: | A new species of freshwater shrimp of the genus Micratya (Decapoda: Atyidae: Caridea) from Puerto Rico, pp. 357-368 in Zootaxa 3608(5) 362-365, 2013, S. 357-368 |
Veröffentlichung: | 2013 |
Medientyp: | unknown |
DOI: | 10.5281/zenodo.5629143 |
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