Zebra richardsoni Strebel, 1909

Breure, Abraham S. H., 2013, Annotated type catalogue of the Orthalicoidea (Mollusca, Gastropoda) in the Museum fuer Naturkunde, Berlin, ZooKeys 279, pp. 1-101 : 42

Zebra richardsoni Strebel, 1909 Figs 23F-G, 23iii

Zebra richardsoni Strebel 1909: 36, pl. 4 figs 60-62.

Type locality.

"Tepic, N.-W. Mexiko".

Label.

"Tepic / NW Mex", with a second, taxon label in Strebel’s handwriting.

Dimensions.

"47,0 × (23,3)27,6 [H × (Dmin)Dmax in mm]"; figured specimen herein H 47.1, D 26.6, W 6.3.

Type material.

ZMB 101831, three syntypes; W. Richardson leg.

Remarks.

Strebel described this taxon from three specimens; "Die Stücke gehören dem Berliner Museum". The shell figured herein from the ZMB collection corresponds to Strebel’s plate 4 fig. 61. Another shell in the lot corresponds to his fig. 60. The current systematic position is after Thompson (2011).

Current systematic position.

Orthalicidae , Orthalicus richardsoni (Strebel, 1909).

Figures

Figure 23. Orthalicus species A-E Orthalicus maclurae Martens, 1893 A-C, i Syntypes (A ZMB 48202 a " var. b ", B-C ZMB 48202 b) (H = A 49.0, B-C 48.5) D-E, ii Syntype of Zebra maclurae turrita Strebel, 1909 ZMB 101829 (H = 56.2) F-G, iii Orthalicus richardsoni (Strebel, 1909), syntype ZMB 101831 (H = 47.1).