A Review of the Genus Eunice - Smithsonian Institution Libraries
A Review of the Genus Eunice - Smithsonian Institution Libraries
A Review of the Genus Eunice - Smithsonian Institution Libraries
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36<br />
SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />
Subacicular hooks paired in some setigers; prostomial lobes dorsally excavate<br />
with thickened rim<br />
norvegica<br />
Three or more subacicular hooks in some setigers; prostomial lobes dorsally<br />
inflated<br />
philocorallia<br />
97(96). Anterior postsetal lobes follow outline <strong>of</strong> acicular lobes closely; notopodial<br />
cirri articulated in anterior setigers<br />
mindanavensis<br />
Anterior postsetal lobes form low transverse folds; notopodial cirri without<br />
articulations<br />
nesiotes<br />
Anterior postsetal lobes project as free lobes; notopodial cirri articulated<br />
throughout body<br />
jagori<br />
98(74). Subacicular hooks always single (except for replacements) 99<br />
Subacicular hooks paired in some setigers 104<br />
Subacicular hooks paired in most setigers<br />
quinquefida<br />
99(98). Peristomial cirri reach middle or anterior end <strong>of</strong> peristomium 100<br />
Peristomial cirri reach middle or front <strong>of</strong> prostomium<br />
laurillardi<br />
Peristomial cirri reach beyond prostomium<br />
longicirris<br />
100(99). Peristomial cirri articulated; neuroaciculae emerging dorsal to parapodial<br />
midlinc; anterior ventral cirri digitiform 101<br />
Peristomial cirri without articulations; ncuroaciculac emerging at parapodial<br />
midline; anterior ventral cirri tapering from narrow bases 103<br />
101(100). Antennae evenly spaced; branchiae distinctly longer than notopodial cirri;<br />
anterior postsetal lobes form low transverse folds; narrow tips <strong>of</strong> ventral cirri<br />
tapering 102<br />
Antennae with All I isolated by a gap; branchiae about as long as notopodial<br />
cirri; anterior postsetal lobes project as free lobes; narrow tips <strong>of</strong> ventral cirri<br />
digitiform<br />
pyenobranchiata<br />
102(101). Inflated bases <strong>of</strong> ventral cirri ovate or spherical; peristomial cirri tapering;<br />
notopodial cirri articulated throughout body; anterior pectinate setae distally<br />
flat<br />
biformicirrata<br />
Inflated bases <strong>of</strong> ventral cirri thick, transverse welts; peristomial cirri<br />
digitiform; notopodial cirri articulated in anterior setigers; anterior pectinate<br />
setae distally furled<br />
multipectinata<br />
103(100). Antennae evenly spaced; peristomial cirri digitiform; eyes behind bases <strong>of</strong> A-I;<br />
median acicular lobes distally rounded<br />
collaris<br />
Antennae with A-I isolated by a gap; peristomial cirri medially inflated; eyes<br />
behind bases <strong>of</strong> A-I I; median acicular lobes triangular or conical<br />
northioidea<br />
104(98). Peristomial cirri reach middle or anterior end <strong>of</strong> peristomium; A-II and III<br />
similar in length with A-I shorter; branchiae not reduced in mid-body<br />
region; ceratostyles tapering 105<br />
Peristomial cirri reach middle or front <strong>of</strong> prostomium; length <strong>of</strong> antennae<br />
increasing from A-I to A-III; branchiae reduced in mid-body region;<br />
ceratostyles digitiform<br />
floridana<br />
105(104). Antennae in a horseshoe; median acicular lobes distally truncate; anterior<br />
postsetal lobes follow outline <strong>of</strong> acicular lobes closely; anterior ventral cirri<br />
tapering from wide, triangular bases<br />
grubei<br />
Antennae in a transverse row; median acicular lobes triangular or conical;<br />
anterior postsetal lobes project as free lobes; anterior ventral cirri digitiform<br />
bowerbanki<br />
106(74). Peristomial cirri reach middle or anterior end <strong>of</strong> peristomium; subacicular<br />
hooks paired in some setigers; antennae in a horseshoe; peristomial cirri<br />
tapering<br />
torquata<br />
Peristomial cirri reach middle or front <strong>of</strong> prostomium; subacicular hooks<br />
always single (except for replacements); antennae in a transverse row;
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