Plate 1 issued from : S. Ohtsuka, G.A. Boxshall & H.S.J. Roe in Bull. nat. Hist. Lond. (Zool.), 1994, 60 (2). [p.127, Fig.13].
Female (from off N Canary Is): A, genital bouble-somite (ventral); B, internal structure of right genital system; C, A1 (segmentsXXII to XXVIII); D, exopod of A2; E, Md (mandibular exopod; F, 5th segment of mandibular exopod (note reduced seta indicated by arrowhead); G, praecoxal arthrite, coxal endite and endopod of Mx1, rudimentary endopod indicated by arrowhead; H, 1st and 2nd praecoxal endites of Mx2; I, basal spine of Mx2.
Genital double-somite as long as wide, almost symmetrical, with pair of gonopores ventrolaterally and anterior to single ventromedial copulary pore; paird copulatory ducts chitinized, each running anteriorly to connect with seminal receptacle near genital operculum; seminal receptacle located lateromedially, half as long as double-somite, produced posteriorly with rounded posterior tip, tapering anteriorly; receptacle duct beneath copulatory duct, opening near inner corner of genital operculum (cd = copulatory duct; cp = copulatory pore; g = gonopore; rd = receptacle duct; o, oviduct; s, spermatothore remnant; sr = seminal receptacle). A1 symmetrical, 20-segmented. A2 with 1st endopod segment without inner seta, 2nd segment with 2 short inner setae of unequal lengths and 5 terminal setae and reduced setule terminally; exopod indistinctly 7-segmented (setal formula 0, 1, 1, 1, 1, 0, 3) .Mandibular palp with 1st exopod segment having relatively reduced seta, 5th segment with normal seta and vestigial element; endopod absent. Mx1 with praecoxal arthrite with 5 naked spines, 1 short process and row of long setules; coxal endite with relatively long spinulose seta, fringed with numerous long setules along distal margin; basal seta lacking; endopod (indicated by arrowhead in Fig.13G) rudimentary, almost fused with basis, unarmed. Mx2 with 1st praecoxal endite with thick naked seta and vestigial element, 2nd praecoxal endite with 2 spinulose setae (in Fig.13,H); basal spine (Fig.13, I) with 2 rows of minute spinules along ventral margin.
Scales in mm.

Plate 2 issued from : S. Ohtsuka, G.A. Boxshall & H.S.J. Roe in Bull. nat. Hist. Lond. (Zool.), 1994, 60 (2). [p.128, Fig.14].
Female (SEM micrographs): A, genital double-somite (ventral, showing large copulatory pore, indicated by an arrow); B, right gonopore; C, copulatory pore.
Nota: Mxp with 6th endopod segment (Fig.15, A-B) with elongate seta (d) with row of stout spinules whose base ornamented with lamellar projection (Fig.15,C), finely serrated, medial-length seta (c) and reduced setae (a and b).
Scale bars: 0.100 mm (A); 0.030 mm (B); 0. 020 mm (C).

Plate 3 issued from : S. Ohtsuka, G.A. Boxshall & H.S.J. Roe in Bull. nat. Hist. Lond. (Zool.), 1994, 60 (2). [p.129, Fig.35].
Female: A, 4th and 5th endopod segments of Mxp (innermost vestigial seta indicated by arrowhead); B, 6th endopod segment of Mxp; C, spinule on seta \"d\" of 6th endopod segment of Mxp; D, mid-margin setae on 2nd segment of endopod of A2.

Male: E, left A1 (segments XIX to XXVIII); F, 2nd endopod segment of A2; G, Md (mandibular exopod).
Nota: Left A1 distinctly 19-segmented. A2 with 2nd endopod segment (Fig.15,F) with 1 short and 1 long seta medially and 5 setae and 1 vestigial setule terminally. Mandibular palp (Fig.15, G) with 1st exopod segment with well-developed seta.
Scales in mm.

Plate 4 issued from : S. Ohtsuka, G.A. Boxshall & H.S.J. Roe in Bull. nat. Hist. Lond. (Zool.), 1994, 60 (2). [p.133, Fig.17].
Female: A, P5.
Nota: P5 with coxae incompletely fused with intercoxal sclerite; right basal seta extremely elongate; endopod represented by knob with 2 plumose setae; exopod incompletely fused with basis, 1-segmented, with 1 terminal spine.
Scale bar in mm.

Plate 5 issued from : S. Ohtsuka, G.A. Boxshall & H.S.J. Roe in Bull. nat. Hist. Lond. (Zool.), 1994, 60 (2). [p.134, Fig.18, L].
Male: L, P5 (anterior).
Scale bar in mm.
Nota: P5 with coxae fused to intercoxal sclerite to form common plate, right coxa almost fused with basis, left coxa completely separate from basis. Right leg with endopod 1-segmented, spatulate; exopod indistinctly 3-segmented. Left leg with endopod indistinctly 2-segmented (unarmed); exopod indistinctly 3-segmented

Plate 6 issued from : A.K. Heinrich in Zool. Zh., 1996, 75 (12). [p.1780, Fig.3].
Female (from SW Indian Ocean): 1, habitus (dorsal); 2, forehead (lateral); 3, last thoracic segment and urosome (dorsal); 4-5, orner of last thoracic segment (lateral left side); 5, idem (lateral right side); 6, P5.
Scale bars in mm.

Plate 7 issued from : A.K. Heinrich inZool. Zh., 1996, 75 (12). [p.1777, Fig.1].
Male: 1, habitus (dorsal); 2-3, forehead (dorsal and lateral, respectively); 4, last thoracic segment (lateral left side); 5, P5; 6-7, left P5 (distal segment of exopodite); 8, right P5 (distal segment of exopodite); 9, left P5 (endopodite).
Scale bars in mm: 1.0 (1-4); 0.100 (5-9).

Plate 8 Issued from : G.O. Sars in Résult. Camp. Scient. Prince Albert I, 69, pls.1-127 (1924). [Pl.CXIX, figs.7-11].
Female: 7, habitus (dorsal); 8, forehead (lateral); 9, P5.

Male: 10, P5; 11, posterior part cephalothorax and urosome (dorsal).

Plate 9 issued from : G.D. Grice in Fish. Bull. Fish and Wildl. Ser., 1962, 61. [p.227, Pl.27, Figs.6-10].
Female (from equatorial Pacific): 6-7, habitus (dorsal and lateral, respectively); 8, forehead (lateral); 9, posterior part of thorax and urosome (dorsal); 10, P5.

Plate 10 issued from : C.B. Wilson in Bull. U.S. natn. Mus., 1950, 100 (14) (4). [Pl.20, Fig. 281]
Male (from tropical Pacific): 281, P5.