18 THE NAUTILUS. 



ADDITIONS TO THE LIST OF MAINE MOLLUSCA. 



BY N. W. LERMOND. 



Since the publication of my Catalogue of the Mollusca of Maine in 

 1909, the following species and varieties, some new some old, have 

 been added to the list : 



MODIOLARIA SUBSTRIATA, Gray. 



One young specimen of this species was collected by John A. 

 Allen. It was attached to an old bottle in Portland Harbor, near 

 Hope Island. 



MACOMA TENTA, Say. 



Four dead specimens were taken by the writer in Aug., 1909, in 

 the Georges River, near Taylor's Point, Gushing Shore, in six 

 fathoms, on a muddy bottom. 



Specimens were submitted to Prof. Pilsbry for determination. 



ODOSTOMIA (MENESTHO) BISUTURALIS OVILENSIS, Bartsch. 



The type of this subspecies was taken by Henry W. Winkley in 

 Sheepscott River, Lincoln County. See Bartsch's Pyramidellidae 

 of New England and Adjacent Region, p. 107. 



TURBONILLA (PYRGISCUS) CASCOENSIS, Bartsch. 



"The type and two additional specimens, Cat. no. 203,795 U. S. 

 N. M., come from Casco Bay, Maine." See page 96 of Bartsch's 

 Pyramidellidze. Dr. Bartsch does not state when, or by whom,, 

 these specimens were collected. 



ClNGULA HARPA, ? 



One specimen taken by Henry W. vVinkley, at Eastport summer 

 of 1913. Of this rare find, Mr. Winkley writes me as follows : "1 

 think my identification correct. Formerly reported from 150-500 

 fathoms. I like to capture a stray bird now and then it is fine 

 sport." 



COLUMBELLA (ASTYRIS) LUNATA Say. 



Several live specimens of this species were dredged by Henry W. 

 Winkley in the Sheepscott River at Damariscotta and by myself 

 in Maple-juice Cove and Broad Cove, near mouth of the George* 

 River, Knox Co., during the summer of 1912. The latter locality 

 is the most northern record for this species. 



