BIOLOGICAL SURVEY OF WOODS HOLE AND VICINITY. 
639 
Family Cyclopid^. 
Oiihona similis Claus. 
Wheeler, 1900, p. 186; M. J. Rathbun, 1905, p. 
106; Sharpe, 1910, p. 407. 
Woods Hole, at Bureau of Fisheries wharf, July, 
1899, “occasionally in small numbers.” Tow 
off Bureau of Fisheries wharf, July 13, 1908; 
common. — Sharpe. 
Family HarpacticidaS. 
Harpacticus chelifer (Muller). 
Sharpe, 1910, p. 407, 415. 
Little Harbor, July 9, 1908. 
Family Ectinosomid^. 
Ectinosoma curiicorne Boeck. 
Sharpe, 1910, p. 408, 415. 
“Collected by a Birge net among algae, muddy 
bottom, in the brackish ponds about Woods Hole, 
Mass., July.” 
Family Peltidiid/E. 
Alteutha depressa Baird. 
Sharpe, 1910, pp. 408, 416. 
“Surface net just off Fisheries wharf, Woods 
Hole, Mass.” 
Family Idyidaj. 
Idya furcata (Baird). 
Sharpe, 1910, p. 408, 417. 
“Collected with a Birge net amongst floating 
algae and eelgrass at Little Harbor, Woods 
Hole, July. . . . Also from Ee 1 Pond, 
Woods Hole, August.” 
Family Thaj.estrid.e. 
Thalestris gibba (Kroyer). 
Sharpe, 1910, p. 408, 417. 
Woods Hole, in surface tow, December 1, 1905 
(collected by V. N. Edwards, identified by 
R. W. Sharpe). 
Dactylopusia thisboides (Claus). 
Sharpe, 1910, p. 408, 419. 
“Collected among algae with a Birge net, at 
Little Harbor, Woods Hole, July, sandy bot- 
tom, at about 12 feet depth.” 
16269 0 — Bull. 31, pt 2 — 13 — — 7 
Dactylopusia vulgaris Sars. 
Sharpe, 1910, p. 408, 419. 
“Collected with a Birge net at Little Harbor, 
Woods Hole, Mass., among surface algae, July. 
Also brackish ponds near Woods Hole, July, 
and among Fucus along the United States 
Fisheries wharf, July. Common.” 
Family Dios acci das. 
Diosaccus tenuicornis (Claus). 
Sharpe, 1910, p. 408, 420. 
“ Collected with Birge net among algae, Eel Pond, 
Woods Hole, August.” 
Family Laophontid^. 
Laophonte longicaudata Boeck. 
Sharpe, 1910, p. 408, 421. 
“Off the Bureau of Fisheries wharf, Woods Hole, 
Mass., July. ” 
Family Lichomolgid^. 
Lichomolgus fucicolus Brady. 
Sharpe, 1910, p. 408, 421. 
Collected in surface net at Buzzards Bay, Woods 
Hole, July. 
Family Corycajid.-E. 
Sapphirina gemma Dana. 
Verrill and Smith, 1873, p. 573, 439; Wheeler, 
1900, p. 190; M. J. Rathbun, 1905, p. 108; 
Sharpe, 1910, p. 409. 
This species is listed by Wheeler only from the 
Gulf Stream at a point 70 miles south of Mar- 
thas Vineyard, and therefore far beyond the 
limits of our region. Smith, however, lists a 
species of Sapphirina, taken in “ great numbers 
among Salpae [as also were Wheeler’s], off Gay 
Head, on several occasions, early in Septem- 
ber.” 
Family Ii.yopsyllid/E. 
Ilyopsyllus sarsi Sharpe. 
Sharpe, 1910, p. 423 (sp. nov.). 
“Collected plentifully with a Birge net among 
floating algae in Eel Pond and Little Harbor, 
Woods Hole, Mass., July, August; also brack- 
ish ponds, Woods Hole.” 
