FLEMINGER and HULSEMANN: FOUR SIBLING SPECIES OF PONTELLINA 



u 



TL 



RtL 



LfL 



RtL 



RtW 



19-21 



f 



Re 



LfRel 



tRelW 



RtRelL 



Figure 2. — Measurements taken from Poniellina specimens, a. dorsal view, female; b. abdomen with spermato- 

 phore, ThIV-V, lateral view, female; c. anal segment and furcal rami, dorsal view, male; d. urosome, dorsal view, 

 female; e. right Al, segments 13-25 male; f. right P5, anterior view, female; g. spine on right ThIV-V, lateral view, 

 female; h. left P5, posterior view, male; i. chela of right P5, posterior view, male. L = length; Lf = left; P = prosome 

 length; Pt = spine; Re = exopod; Rel = first exopodal segment; Ri = endopod; Rt = right; Sp = spermatophore; 

 TL = total length; U = urosome length; W = prosome width. 



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