& Aviculae 
Tia. 
* Neritina. 
* Scrupofa. 
Pilya. 
€rifpa, 
Floccofa. 
* Reptaxs. 
Parasitica, 
9 Ciliata. 
WORMS. ZOOPHYTA. ior. Sertularia, 685 
Denticles pointing ome way, nearly oppofite and furnithed 
with 2 mucronate appendages: globules appendageds 
ftem branched, dichotomous. 
Ellis Corall. p 35. tab.20 fig. a. A, 
Inhabits the European {e2s; 1—2 inches long, dirty grey, brittle, 
Denticles alternate, acute, pointing one way: branches 
dichotomous, unequal, ftraizht, 
Ellis Corall. p. 48. tao. 19. Philof Tranj. 48. t. goa. A. 
Inhabits the European and American {eas ; oft, 
Globules with an opening furrounded by a dark-colcured margine 
Denticles alternate, angular, fpinous: branches dichoto- 
mous, creeping. 
Ellis Corall. p. 38. tab. 20. fg. c. C. 
Inhabits moft feas; very britte, linear, pale, with a double row 
of cells. 
Denticles alternatc, oblique, with a long mouth: branches 
dichotomous, faftigiare, ftrong. 
Pallas el, Zooph. p. 72. n. 29. 
Inhabits the Medite.raxean; hardly 4 lines long. 
Very much branched, dichotomous, elongated, crifp, with 
depreffed ovate joints furnifhed with cells on one fide. 
Seba Muf. 3. tab. 101. 2. 8. 
Inhabits the Zast: large, flexile, pale grey. 
Very much branched, dichotomous, faítigiate, with fome- 
what wedge-fhaped joints having cells on one fide. 
Pallas el. Zoopb. p. 70. n. 27. 
Inhabits the Indian Ocean; large, whitifh with greyifh fiexile 
joints. 
Denticles alternate, 2-toothed: branches dichotomous, 
creeping. . 
Ellis Corall p. 37. tab. 20. fiv. b. B. 
Inhabits the European feas, adhering to the Fluftra foliacea, not 
an inch long; white or pale grey. 
Denticles verticillate, turbinate, ciliate, parafitical. 
Cavol. psl. mar. 5. p. 381 tab. 6. 5g. 8—13.. 
Inhabits the Mediterranean and North Seas, adhering to other 
Sertulariz and Corallines; dul! red, with termina! denticles. 
Denticles alternate, ciliate, funnel-form:. branches dicho- 
tomous, erect, 
Ellig 
^ 
