taxonID	type	description	language	source
038A87CE71140569FCED8B658505B026.taxon	materials_examined	Material examined: Two adult males, one dissected (TL: 2.34 mm) and mounted on a glass slide and the other intact male preserved in a vial (Fig. 2; TL: 2.26 mm)	en	Francis, S V, Purushothaman, J, Siddique, A, Bhowal, A, Prasad, H (2023): Taxonomic description of the male Tortanus (Atortus) murrayi Scott A., 1909 (Copepoda, Calanoida, Tortanidae) from the Great Nicobar Island, Indian Ocean. Indian Journal of Geo Marine Sciences 52 (6): 307-311, DOI: 10.56042/ijms.v52i06.8352
038A87CE71140569FCED8B658505B026.taxon	diagnosis	Diagnosis: Pr around three times longer than Ur (Fig. 3 a). Posterior edges of Pdg 5 produced into circular and symmetrical processes. Ur of 5 somites, genital somite without any lateral processes. CR symmetrical. Right A 1 geniculate (Fig. 3 b, c), 15 - segmented; ancestral segment I-VIII (segment 1), XXI-XXIII (segment 14) and XXIV-XXVIII (segment 15) totally or partially fused; segments XVI-XIX expanded. Armatures as stated: 1, (I-VIII) = 9 + 3 ae; 2, (I) = 1; 3, (X) = 2 + ae; 4, (XI) = 0; 5, (XII) = 0; 6, (XIII) = 1; 7, (XIV) = 1; 8, (XV) = 0; 9, (XVI) = 2 + ae; 10, (XVII) = 1; 11, (XVIII) = 2 + ae; 12, (XIX) = 1 + ae + P; 13, (XX) = 1 + P; 14, (XXI-XXIII) = 2; 15, (XXIV-XXVIII) = 1 + 7 + ae. Segment XX anterior surface with a serrated ridge (Fig. 3 d). Between segment XX and fused segments XXI-XXIII, a hinge junction is developed. Indent on anterior surface towards a proximal end of the latter segment. A lengthy spine-like process that spans nearly whole length of the fused segments XXIV-XXVIII located at the distal end. Antennule, antenna, mandible palp, mandible gnathobase, maxillule, maxilla and maxilliped (mouth appendages) similar to female specimens described from the South Andaman 9. First to fourth swimming legs exhibit similarities to those observed in recently described congeners from the Indian Ocean 9,14 - 16. Right P 5 (Fig. 3 e) CO swollen, irregular pentagon-shaped with large triangular process; BA swollen, curves medially; small triangular process anteriorly; large, sharply pointed process emerges near inner proximal end; medial margin with three lamellae - proximal with three rounded processes; middle lamella triangular with rounded process proximally and seta at the base; distal lamella digitiform with rounded tip and subterminal seta. Claw-like Re; primary curve at 1 / 3 rd proximally; two finger-like processes on medioproximal margin; subdistal spinule on lateral margin; medial margin with subdistal triangular process short of distal end; segment terminates in a pointed tip; features one minute seta on mid-anterior. Left leg (Fig. 3 f) CO devoid of processes; BA medial margin swollen near proximal and distal ends, one seta each near distal 1 / 3 rd of lateral and medial margins; Re- 1 exhibits a digitiform process, terminal seta near proximal 1 / 3 rd of medial margin; Re- 2 displays a rounded process on proximomedial margin with seta at its base, hirsute lateral margin, medial margin features lamellae at distal end and subterminal spine, apex possesses a long sinuate spine.	en	Francis, S V, Purushothaman, J, Siddique, A, Bhowal, A, Prasad, H (2023): Taxonomic description of the male Tortanus (Atortus) murrayi Scott A., 1909 (Copepoda, Calanoida, Tortanidae) from the Great Nicobar Island, Indian Ocean. Indian Journal of Geo Marine Sciences 52 (6): 307-311, DOI: 10.56042/ijms.v52i06.8352
