and |except | |N China) | |Formosa, | | | Kiu I. | | | |N New |N tier | | | |Pesca- | | | | | | |England |of states| | | |dores I. | | | | | | | | | | | | | | | | | | Juvenal Pattern | 5 | 5 or 7 | 5 or 7 | 5 | 5 | 5 | 5 | 5 | 7 | ..... | 5 | 5 | lined | lined | lined |lined |lined | lined | lined | lined | lined | | lined | lined | | | | | | | | | | | | Max. snout-vent | | | | | | | | | | | | length in mm | 80 | 130 | 89 | 81 | 76 | 96 | ..... | 99 | 63 | 66 | 93 | 80 | | | | | | | | | | | | Postnasal |present |present |present |present |present |absent |present|absent |absent |present|absent |present | | | | | | | | | | | | Postmental | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | | | | | | | | | | | | No. scale rows |28-30 |30-32 |30-32 | 28 |22-24 |26-28 | ..... |26-28 | 26 | 22 | 26 |26 (or 24) | | | | | | | | | | | | Lateral postanal|undiffer-|undiffer-|undiffer-|undiffer- |differ- | | | | | | | scales |entiated |entiated |entiated |entiated |entiated|keeled | ..... |keeled |keeled | ..... |keeled |keeled | | | | | | | | | | | | Large scales on | | | | | |present | | |enlarged;| | | back of thigh |absent |absent |absent |present |present |irregular| ..... |absent |regular |absent |absent |absent | | | | | | | | | | | | Median | | |not | | | | | | not | | | subcaudals |widened |widened |widened |widened |widened |widened | ..... |widened |widened |widened|widened|widened