LIMAX. 193 



Yar. LUCTUOSUS, Moquin-Tandon. Black, with the carina and 



dorsal zone of yellowish white. 

 Yar. ORNATUS, Lessona. Black, with the carina and dorsal zone 



and two series of maculations, white. 

 Yar. STROBELT, Lessona. Grayish, with the carina and a narrow 



dorsal zone of white, maculated with black and white on the 



back. 

 Yar. STABILET, Lessona (fig. 47). Blackish on the back, the sides 



lighter, zoned or maculated with black ; shield black, lighter 



and maculated on the margins; lateral zones of the disk 



brownish. 



Westerlund in his " Moll. Svecise " mentions vars. leucogaster, 

 Morch ; albus, Paasch ; cinereo-nebulosus, Malm ; and niger,fas- 

 ciatus and jiavescens, Westerlund. Numerous other varieties 

 have also been named by various authors ; but they are all of 

 too little importance to justify the expenditure of time neces- 

 sary to arrange their synonymy. 



L. DACAMPI, Menegazzi. PI. 47, figs. 48-54 ; PI. 48, figs. 55-58. 



Large, rugosities thick, oblong, carina more or less developed, 

 most frequently colored ; shield large, gibbous, long-cuneate 

 behind, concentrically rugose, unicolored, the free anterior 

 margin extended ; lateral zones of the disk dark ; mucus orange- 

 colored. Length, 6-10 inches. 



Northern Italy. 



Lessona and Pollonera, in their " Monografia dei Limacidi 

 Italiani " (Mem. Accad. Torino, ser. ii, xxxv, 78), divide this 

 species into three subspecies and numerous varieties, as follows: 



Subspecies I. MENEGAZZII, Lessona and Pollonera. 

 Back unicolored or maculated, carina white. 



Yar. AMALI^E, Bettoni (fig. 48). Bluish-black, with a white dorsal 

 zone behind the shield ; pulmonary orifice black-margined. 



Yar. PUNCTATUS, Lessona. Yellowish gray, becoming blackish 

 blue posteriorly, with a few dorsal black spots, the carina 

 whitish, shield brownish black, not maculated. 



Subspecies II. RENIERI, Lessona and Pollonera. 

 Carina yellowish or orange-color. 

 13 



