422 REPORT OF COMMISSIONER OF FISH AND FISHERIES. [71C] 



Sea-Side Studies, p. 97, fig. 126. Chirodota arenata Gould, Invert, of Mass., ed. 

 i, p. 346, (figure), 1841 ; Ayres, op. cit., p. 143 ; Pourtales, op. cit., p. 13. Caudina 

 (Molpadia) arenata Verrill, Proc. Boston Soc. Nat. Hist., vol. x, p. 345, 1866. 



Vineyard Sound to Chelsea, Massachusetts. Sometimes abundant on 

 Chelsea Beach, after storms. Wood s Hole (H. E. Webster). Selenka 

 gives &quot;Grand Manan ( J ? from specimens in Mas. Comp. Zool.), but 

 after very careful search during several excursions to that island, I have 

 never been able to find it there, and believe this to be an error. Stimp- 

 sou knew it only from Massachusetts Bay. 



, LEPTOSYNAPTA GIRARDII Verrill. Plate XXXV, figs. 265, 266. (p. 



361.) 



Synapta Girardii Pourtales, Proc. Amer. Assoc. Adv. Science, for 1851, p. 14. 



Leptosynapta tennis Verrill, Trans. Conn. Acad., vol. i, p. 325. Synapta tennis 



Ayres, op. cit., p. 11, 1851, (non Quoy and Gaimard) ; A. and E. C. Agassiz, 

 . Sea-Side Studies, p. 95, figs. 124, 125; Verrill, Proc. Boston Soc. Nat. Hist., vol. 



x, p. 342. Synapta Ayresii Selenka, op. cit., p. 362, 1867. (f ) Synapta gracilis 



Selenka, op. cit., p. 363, Plate 20, figs. 123, 124. 



New Jersey to Massachusetts Bay. Common in Long Island Sound, 

 at Savin Kock, and other localities near New Haven, in sand at low- 

 water ; abundant in Vineyard Sound, on Naushon Island, etc. ; Cape 

 Cod ; Chelsea Beach, Massachusetts. Sag Harbor, Long Island, 

 (Ayres). Selenka erroneously gives &quot;Cape Florida&quot; as the locality for 

 8. Girardii. It was based on Massachusetts specimens. 



LEPTOSYNAPTA ROSEOLA Verrill, sp. nov. (p. 362.) 



Body long, slender: integument translucent, filled with numerous 

 minute, scattered, opaque, light-red spots, oval or sub-circular in form ; 

 perforated plates smaller than in the preceding species ; anchors rela 

 tively much longer, with a very slender, elongated shank. General 

 color, rosy or pale red, due to the minute red spots. Length 100 mm to 

 15() mm j diameter about 5 Inm to 6 Q)m . 



Long Island Sound, at Savin Rock, near New Haven ; Vineyard 

 Sound, at Naushou Island ; in sand at low-water mark. 



ECHINOIDEA. 



STTCOTVttVT.nflTCTVTRnTTTS T)R&amp;lt; 



DROBACHIENSIS A. Agassiz. Plate XXXV, 



figs. 368. (p. 406.) 



Revision of the Echini, Parts I and II, pp. 162, 277, Plate 4 a , figs. 2-4, Plate 9, 

 Plate 10, 1872. Echinus Drobachiensis Miiller, Zool. Dan. Prod., p. 235, 1776, 

 Toxopneusles Drobachiensis Agassiz, Catal. Rais., in Annal. des Sci. Nat., vol. vi. 

 p. 367, 1846. EuryecMnus Drobachiensis Verrill, Proc. Boston Soc. Nat. Hist, 

 vol. x, pp. 341, 352, 1866; Trans. Conn. Acad., vol. i, p. 304, 1867; American, 

 Jour. Science, vol. xlix, p. 101. Echinus neglectus Lamarck, Anirn. sans vert., p. 

 49, 1816. Echinus granularis Say, Jouru. Acad. Nat. Sci., Philad., vol. v, p. 

 225, 1827 (non Lamarck). Echinus granulatus Gould, Invert., ed. i, p. 344, 

 1841. Euryechinus granulatus Verrill, Proc. Boston Soc., vol. x, pp. 340, 352. 

 Stronyylocentrotus chlorocentrotus Brandt, Prodr., p. 264, 1835. 



Circuinpolar : New Jersey to the Arctic Ocean $ Spitsbergen to Great 



