Proceedings of the American Academy of Arts and Sciences, 20권American Academy of Arts and Sciences., 1885 |
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13 페이지
... single segmented dorsal plate . Fam . LIPHISTIOIDÆ Thor . Abdomen with segmented dorsum . Protolycosa anthracophila Roemer ( Silesia ) . ORDER 2. OPILIONES . Body forming either a single mass or two segment - complexes , always ...
... single segmented dorsal plate . Fam . LIPHISTIOIDÆ Thor . Abdomen with segmented dorsum . Protolycosa anthracophila Roemer ( Silesia ) . ORDER 2. OPILIONES . Body forming either a single mass or two segment - complexes , always ...
15 페이지
... single mass , and is composed of a variable number of visible segments , ranging from four to nine . Palpi not much longer than the legs , simply terminated . Fam . ARTHROLYCOSIDÆ Harger . Cephalothorax orbicular , twice as large as the ...
... single mass , and is composed of a variable number of visible segments , ranging from four to nine . Palpi not much longer than the legs , simply terminated . Fam . ARTHROLYCOSIDÆ Harger . Cephalothorax orbicular , twice as large as the ...
19 페이지
... broad as the abdo- men , next of a single quadrate joint , followed by the thread , about one fourth or one fifth as broad , of unknown length , with numerous joints about twice as long as broad . proper , OF ARTS AND SCIENCES . 19.
... broad as the abdo- men , next of a single quadrate joint , followed by the thread , about one fourth or one fifth as broad , of unknown length , with numerous joints about twice as long as broad . proper , OF ARTS AND SCIENCES . 19.
21 페이지
... single marginal row of processes , the which are as numerous as the scales of the posterior row to which they correspond . To judge from Mr. Peach's figures and descriptions , the anterior row , which in modern scorpions forms the ...
... single marginal row of processes , the which are as numerous as the scales of the posterior row to which they correspond . To judge from Mr. Peach's figures and descriptions , the anterior row , which in modern scorpions forms the ...
26 페이지
... single or in many glob- ules , or may always remain scattered in the yolk . It is undoubtedly to the presence of these minute fatty globules and the larger oil glob- ules that the pelagic eggs owe their capacity for floating . Many ...
... single or in many glob- ules , or may always remain scattered in the yolk . It is undoubtedly to the presence of these minute fatty globules and the larger oil glob- ules that the pelagic eggs owe their capacity for floating . Many ...
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Abdomen abdominal appendages Acad acetic acetic acid acid acute Antennæ anthracene appears areola Astacus Barrande base Bentham blastodisc blastomeres border Boston bracts branches broad California calyx Cambarus Cambridge carapace cells Cephalothorax cervical groove chela ciliate cleavage cleavage-plane collected corolla difference of potential Dikelocephalus dorsal Emmons entoderm Eritrichium faune feet flowers foliis fossils fruit genera genus glabrous Graptolites Gray gynobasi Hagen inches long lateral leaflets leaves length less limestone lines long lobes longis Magn male margin maxillipeds median Mountains nearly nuclei Nuculæ nutlets oblong observations Olenus ovum pair of legs papillæ Paradoxides pedicels periblast petioles plate Point Lévis posterior Potsdam precipitate Primordial fauna Proc pubescent punctate ring River rostrum sæpius sandstone schists second fauna segment sepals short side Silurian slates slender somites species specimens spermogonia spines stars superficial tension surface Taconic system telson third tion Trilobites tube upper ventral