identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
03889534FFACFFF8FF41FE39FBF8FAAA.text	03889534FFACFFF8FF41FE39FBF8FAAA.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Prionodiaptomus colombiensis Thiebaud 1912	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Prionodiaptomus colombiensis Thiébaud, 1912</p>
            <p>(Figs 1-4)</p>
            <p> MATERIAL EXAMINED. —   Laguna Matillas . Tabasco, Mexico, 12.I.1998, 2 adult, ethanol-preserved (MNHN-Cop1778),  5 adult, ethanol-preserved (ECOCH-ZOO-00676), 2 adult, ethanol-preserved, undissected (MNHN-Cop1779), 4 adult (ECOCH-ZOO-00675).</p>
            <p> LOCALITY. —  Laguna Matillas . Tabasco, southeastern Mexico, 17°53’45.8”N, 92°31’19.6”W, 12.I.1998, water temperature 27.7°C; pH 6.32; oxygen 7.2 ppt. </p>
            <p>DESCRIPTION</p>
            <p>Body shape and proportions of males and females as described and depicted by Kiefer (1956), Gaviria (1989), and Dussart &amp; Defaye (1995) (Figs 1A, C; 3A; 4A). Mean length (n = 7) of females: 1.32 mm (1.30-1.33 mm), cephalothorax 0.97 mm long, 0.42 mm wide, with usual spiniform processes (Fig. 3B). Rostrum strong, bifid (Fig. 3C). Urosome 0.35 mm long (Fig. 2B).</p>
            <p>Antennules 0.98 mm long. Genital somite 2 or 3- segmented, 0.21mm long, 0.13 mm wide, 59% of urosome length. Urosome 26% of total body length. Female genital operculum (Figs 2C; 3F) with wide, curved proximal plate, posterior end with strong, inwards curved lateral arms. Mean length (n = 6) of males: 1.09 mm (1.03- 1.18 mm), cephalothorax 0.78 mm long, 0.33 mm wide. Left antennule 0.91mm long.</p>
            <p>Urosome 0.31mm, 28% of total body length.</p>
            <p>Antennules female (Fig. 1B)</p>
            <p>Relatively short, 25-segmented, reaching posterior margin of fifth pedigerous somite or even posterior margin of anal somite in some specimens. Long setae on segments 3, 11, 14, 18, 21, 23-25. Setae on segments 16, 18, 21, 22-25 biserially plumose on distal 1/3. Appendages per segment as follows (Arabic numerals, segment; Arabic numerals between brackets, number of setae; ae, aesthetasc; sp, spine): 1(1), 2(3+1ae), 3(1+1ae), 4(1), 5(1+ae), 6(1), 7(1+ae), 8(2), 9(1+ae), 10(2), 11(1), 12 (1+ae), 13(1), 14(1+ae), 15-18(1), 19(ae), 20(1), 21(1), 22(1+ae), 23(2), 24 (2), 25(3).</p>
            <p>Antennules male (Figs 1D; 4E)</p>
            <p> 22-segmented, left antennule as in female, but relatively shorter, reaching posterior margin of first urosomite. Right antennule broadened between segments 13-17. Appendages per segment as follows: 1(1), 2(2), 3(1), 4(1), 5(1), 6(1), 7(1), 8(1+sp), 9(3), 10(1+sp), 11(1+sp), 12(2), 13(1+sp), 14(2), 15(2), 16(2), 17-18(0), 19(1), 20(2), 21(1), 22(4).  Large spine-like processes on segments 8, 10, 11, and 13. Process on segment 11 largest, reaching distal margin of segment 13 (Figs 1E; 4E). Low, broad-based spine on segments 12, 15, and 16, spine on 16 slightly larger than that on 15. </p>
            <p>Fifth legs female and male (Figs 2A, D-F; 3D, E; 4B-D).</p>
            <p>In general, as described and depicted by Gaviria (1989), Kiefer (1956), Wilson &amp; Yeatman (1959), and Dussart &amp; Defaye (1995). In the female, the large spine on the third exopodal segment of the fifth leg is relatively longer in our specimens than in other descriptive works considered. Moreover, there are differences in the length ratios of the fifth female leg and in the number of urosomites (Table 1). In the male, other slight differences were noted when our specimens were compared with published illustrations and descriptions (Table 1).</p>
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	https://treatment.plazi.org/id/03889534FFACFFF8FF41FE39FBF8FAAA	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Gutiérrez-Aguirre, Martha Angélica;Suárez-Morales, Eduardo	Gutiérrez-Aguirre, Martha Angélica, Suárez-Morales, Eduardo (2000): New extension range of the diaptomid copepod Prionodiaptomus colombiensis Thiébaud, 1912 (Copepoda, Calanoida) with complementary description of this species. Zoosystema 22 (3): 507-516, DOI: 10.5281/zenodo.5756892
