A Review of the Genus Eunice - Smithsonian Institution Libraries

NUMBER 523 377
4. digitiform
5. clavate
64. notopodial cirri
1. articulated throughout body
2. articulated in anterior sctigers
3. without articulations
65. anterior pectinate setae
1. distally furled
2. distally flat
66. anterior pectinate setae
1. tapering
2. flaring
67. median and posterior pectinate setae
1. distally furled
2. distally flat
68. median and posterior pectinate setae
1. tapering
2. flaring
69. appendages of compound falcigers distally
1. bidentate
2. tridentate
70. hoods of compound falcigers distally
1. mucronate
2. without mucros
71. pseudocompound falcigers
1. present
2. absent
72. compound spinigers
1. present
2. absent
73. aciculae
1. light yellow or translucent
2. dark honey-colored to black
74. separation of acicular cores and sheaths
1. distinct
2. indistinct
75. cross-section of aciculae
1. round
2. flattened or knife-edged
76. aciculae distally
1. pointed (sharp or blunt)
2. flattened with rounded tabs
3. expanded, knurled and knobbed
4. hammer-headed
5. bifid (bidentate)
77. subacicular hooks
1. light yellow or translucent
2. dark honey-colored to black
78. separation of cores and sheaths
1. distinct
2. indistinct
79. hooks
1. tapering to simple falcate tips
2. bidentate
3. tridentate with teeth in a crest
4. tridentate with teeth in tandem
80. hooks first present from setiger in
81. hooks
1. present in all setigers posteriad
2. missing in a some setigers
3. missing in many setigers
82. hooks
1. always single (except for replacements)
2. paired in some setigers
3. paired in most setigers
4. 3 or more in some setigers
5. 3 or more in most setigers