Annals of the South African Museum, Volume 90 |
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Page 223
6 ) . Whatever the case may be , Schlüter ' s illustration of the shaft and hook is
misleading . Ribbing is not uniform throughout as the illustration suggests , but
stronger ribs separated by a variable number of normal ribs are present .
6 ) . Whatever the case may be , Schlüter ' s illustration of the shaft and hook is
misleading . Ribbing is not uniform throughout as the illustration suggests , but
stronger ribs separated by a variable number of normal ribs are present .
Page 251
flanked by faint , shallow grooves , which subsequently develops low
crenulations , each of which corresponds to a rib . ... These give rise to pairs of
low , relatively broad , flexuous prorsiradiate ribs that sweep forward across the
inner flank ...
flanked by faint , shallow grooves , which subsequently develops low
crenulations , each of which corresponds to a rib . ... These give rise to pairs of
low , relatively broad , flexuous prorsiradiate ribs that sweep forward across the
inner flank ...
Page 289
Twelve or thirteen strong , broad , rounded ribs arise at the umbilical seam . They
develop umbilical bullae of variable strength and pass slightly prorsiradiate
across the flanks to massive conical mid - lateral tubercles . These give rise to a
pair ...
Twelve or thirteen strong , broad , rounded ribs arise at the umbilical seam . They
develop umbilical bullae of variable strength and pass slightly prorsiradiate
across the flanks to massive conical mid - lateral tubercles . These give rise to a
pair ...
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Common terms and phrases
adult age profiles Agulhas Bank alluaudi apex attritional authors Barnard bearing body chamber breadth Budde-Lund Cape carpus cephalon clavi coiling collected Collignon crown height described Description developed Diagnosis diameter discussed distal Distribution dorsal view Elandsfontein endopodite estimated exopodite Eyes False Bay female Figure flagellum Forresteria Forresteria Forresteria fossil genera genus Hoepen holotype illustrations included indicated individuals inner instar Kensley Langebaanweg larva less male margin material Maxilliped mortality Museum Natal non-ovig occur original ornament outer ovig paratypes pereon Pereopod Pleistocene Pleonites Pleopod population posterior present probably profiles references relatively ribs rounded Saldanha Bay samples Scale segment separates setae short shows side similar single South African species specimens spines strong Table Taiti Telson third type species umbilical Uropodal exopod ventral whorl Yabeiceras young Zululand