Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . Fig. 6. Microarcturus dayi. a. $ dorsal view. b. c? dorsal view. c. $ lateral view. d. Mandible,e. 1st maxilla, f. Apex of uropod. g. Pleopod 2 <?. h. Penis, i. Maxilliped. 248 ANNALS OF THE SOUTH AFRICAN MUSEUM. Fig. 7. Microarcturus dayi. a. Antenna, b. Antennule. c. Pereiopod II. d. Pereiopod Pereiopod VII. f. Pleopod 1 $. NEW RECORDS OF MARINE CRUSTACEA ISOPODA FROM SOUTH AFRICA 249 and setae. Antennal peduncle 4-segmented, basal segment short, second segmenthalf length of third, latter elongate, slender,
Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . Fig. 6. Microarcturus dayi. a. $ dorsal view. b. c? dorsal view. c. $ lateral view. d. Mandible,e. 1st maxilla, f. Apex of uropod. g. Pleopod 2 <?. h. Penis, i. Maxilliped. 248 ANNALS OF THE SOUTH AFRICAN MUSEUM. Fig. 7. Microarcturus dayi. a. Antenna, b. Antennule. c. Pereiopod II. d. Pereiopod Pereiopod VII. f. Pleopod 1 $. NEW RECORDS OF MARINE CRUSTACEA ISOPODA FROM SOUTH AFRICA 249 and setae. Antennal peduncle 4-segmented, basal segment short, second segmenthalf length of third, latter elongate, slender, equal in length to fourth segment,flagellum 2-segmented, with terminal claw. Mandible with 4-dentate incisor process, tridentate lacinia, with twopenicils at base, molar process setose, broad, with slightly dentate margin. First maxilla with outer ramus bearing several dentate spines; inner ramusnarrower and shorter than outer, with three plumose apical setae. Maxillipedal palp 5-segmented, third segment broadest and longest,segments with numerous setae; endite broad, outer margin broadly convex. Pereiopod I shorter than following pereiopods, bearing numerous II to IV increasing in length posteriorly, three distal segmentsslender, elongate, setose. Pereiopods V to VI
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectnaturalhistory, booky
