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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376 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />
5. ovate<br />
29. peristomial cirri<br />
1. articulated<br />
2. without articulations 50.<br />
30. branchiae<br />
1. present<br />
2. absent<br />
31. branchiae 51.<br />
1. pectinate 52.<br />
2. palmate<br />
3. single filaments<br />
32. branchiae<br />
1. distinctly longer than notopodial cirri 53.<br />
2. about as long as notopodial cirri<br />
3. distinctly shorter than notopodial cirri<br />
33. branchiae 54.<br />
1. reduced in mid-body region<br />
2. not reduced in mid-body region<br />
34. branchial stems<br />
1. erect 55.<br />
2. flexible<br />
35. branchiae from setiger<br />
to setiger<br />
36. to setiger<br />
37. branchiae 56.<br />
1. present to near posterior end<br />
2. terminating well before posterior end<br />
38. branchiae present on 57.<br />
1. more than 65% <strong>of</strong> total number <strong>of</strong> setigers<br />
2. less than 55% <strong>of</strong> total number <strong>of</strong> setigers<br />
39. number <strong>of</strong> anterior setigers with single branchial filaments 58.<br />
40. number <strong>of</strong> posterior setigers with single branchial filaments<br />
41. maximum number <strong>of</strong> filaments<br />
42. maximum number <strong>of</strong> filaments first reached in setiger number<br />
43. median acicular lobes<br />
1. distally truncate 59.<br />
2. distally rounded<br />
3. triangular or conical<br />
4. withdrawn into body wall<br />
5. bilobed<br />
44. median acicular lobes with 60.<br />
1. acicula emerging ventral to midline<br />
2. acicula emerging at midline<br />
3. acicula emerging dorsal to midline<br />
45. anterior presetal lobes<br />
1. follow outline <strong>of</strong> acicular lobes closely 61.<br />
2. form low transverse folds<br />
3. project as free lobes<br />
46. median presetal lobes<br />
1. follow outline <strong>of</strong> acicular lobes closely<br />
2. form low transverse folds<br />
3. project as free lobes 62.<br />
47. posterior presetal lobes<br />
1. follow outline <strong>of</strong> acicular lobes closely<br />
2. form low transverse folds<br />
3. project as free lobes<br />
48. anterior postsetal lobes<br />
1. follow outline <strong>of</strong> acicular lobes closely 63.<br />
2. form low transverse folds<br />
3. project as free lobes<br />
49. median postsetal lobes<br />
1. follow outline <strong>of</strong> acicular lobes closely<br />
2. form low transverse folds<br />
3. project as free lobes<br />
posterior postsetal lobes<br />
1. follow outline <strong>of</strong> acicular lobes closely<br />
2. form low transverse folds<br />
3. project as free lobes<br />
number <strong>of</strong> anterior setigers with ventral cirri without inflatioi<br />
anterior ventral cirri.<br />
1. tapering from narrow bases<br />
2. tapering from wide, triangular bases<br />
3. digitiform<br />
median ventral cirri<br />
1. basally inflated<br />
2. without basal inflations<br />
bases <strong>of</strong> median inflated ventral cirri<br />
1. inflated bases ovate or spherical<br />
2. inflated bases thick, transverse wells<br />
3. inflated bases scoop-shaped<br />
median inflated ventral cirri<br />
1. narrow tips short and button-shaped<br />
2. narrow tips tapering<br />
3. narrow tips digitiform<br />
4. narrow tips absent<br />
median ventral cirri<br />
1. tapering<br />
2. digitiform<br />
posterior ventral cirri<br />
1. basally inflated<br />
2. without basal inflation<br />
bases <strong>of</strong> posterior inflated ventral cirri<br />
1. inflated bases ovate or spherical<br />
2. inflated bases thick, transverse welts<br />
3. inflated bases triangular welts<br />
4. inflated bases scoop-shaped<br />
posterior inflated ventral cirri<br />
1. narrow tips short and button-shaped<br />
2. narrow tips tapering<br />
3. narrow tips digitiform<br />
4. narrow tips absent<br />
posterior ventral cirri<br />
1. tapering<br />
2. digitiform<br />
3. short, nearly tubercular<br />
4. broadly triangular, nearly scoop-shaped<br />
anterior notopodial cirri<br />
1. basally inflated<br />
2. medially inflated<br />
3. tapering<br />
4. digitiform<br />
5. clavate<br />
median notopodial cirri<br />
1. basally inflated<br />
2. medially inflated<br />
3. tapering<br />
4. digitiform<br />
5. clavate<br />
posterior notopodial cirri<br />
1. basally inflated<br />
2. medially inflated<br />
3. tapering
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