Taxa included

Crosby, C. R. & Bishop, S. C. (1931). Studies in American spiders: genera Cornicularia, Paracornicularia, Tigellinus, Walckenaera, Epiceraticelus and Pelecopsis with descriptions of new genera and species. Journal of the New York Entomological Society 39: 359-403.

Taxon
Walckenaeria auranticeps (Emerton, 1882) (Linyphiidae) 361, pl. 25, f. 1-5 (mf), Cornicularia auranticeps
Walckenaeria breviaria (Crosby & Bishop, 1931) (Linyphiidae) 362, pl. 25, f. 6-7 (Dm), Cornicularia breviaria Original description
Walckenaeria cuspidata brevicula (Crosby & Bishop, 1931) (Linyphiidae) 362, pl. 25, f. 8-11 (Dm), Cornicularia brevicula Original description
Walckenaeria brevicornis (Emerton, 1882) (Linyphiidae) 363, pl. 26, f. 12-17 (m, Df), Cornicularia brevicornis
Walckenaeria clavicornis (Emerton, 1882) (Linyphiidae) 365, pl. 26, f. 18-23 (m, Df), Cornicularia clavicornis
Walckenaeria communis (Emerton, 1882) (Linyphiidae) 366, pl. 27, f. 24-26 (mf), Cornicularia communis
Walckenaeria directa (O. Pickard-Cambridge, 1874) (Linyphiidae) 367, pl. 27, f. 27-33 (m, S of Erigone provida, Lophocarenum longior and L. miniatum), Cornicularia directa
Walckenaeria indirecta (O. Pickard-Cambridge, 1874) (Linyphiidae) 370, pl. 37, f. 34-36 (mf), Cornicularia indirecta
Walckenaeria minuta (Emerton, 1882) (Linyphiidae) 371, pl. 28, f. 37-42 (m, Df), Cornicularia minuta
Walckenaeria pallida (Emerton, 1882) (Linyphiidae) 372, pl. 28, f. 43-48 (m, Df, S of Erigone humiliceps), Cornicularia pallida
Walckenaeria tibialis (Emerton, 1882) (Linyphiidae) 373, pl. 28, f. 49-51 (m), Cornicularia tibialis
Walckenaeria tumida (Crosby & Bishop, 1931) (Linyphiidae) 374, pl. 29, f. 52-56 (Dm), Cornicularia tumida Original description
Paracornicularia Crosby & Bishop, 1931 (Linyphiidae) 375, type Paracornicularia bicapillata Crosby & Bishop, 1931; gender feminine Original description
Paracornicularia bicapillata Crosby & Bishop, 1931 (Linyphiidae) 376, pl. 29, f. 57-62 (Dmf), Paracornicularia bicapillata Original description
Walckenaeria tricornis (Emerton, 1882) (Linyphiidae) 377, pl. 29, f. 63-66 (m), Tigellinus tricornis
Walckenaeria acuminata Blackwall, 1833 (Linyphiidae) 378, pl. 30, f. 67-70 (m), Walckenaeria acuminata
Walckenaeria spiralis (Emerton, 1882) (Linyphiidae) 378, pl. 30, f. 71-75 (mf; misidentified per Dondale & Redner, 1972: 1644), Walckenaeria vigilax
Epiceraticelus fluvialis Crosby & Bishop, 1931 (Linyphiidae) 380, pl. 31, f. 76-79 (Dmf), Epiceraticelus fluvialis Original description
Epiceraticelus Crosby & Bishop, 1931 (Linyphiidae) 380, type Epiceraticelus fluvialis Crosby & Bishop, 1931; gender masculine Original description
Pelecopsis sculpta (Emerton, 1917) (Linyphiidae) 382, pl. 30, f. 80-85 (mf), Pelecopsis sculptum
Pelecopsis mengei (Simon, 1884) (Linyphiidae) 383, pl. 31, f. 86-88, pl. 32, f. 89-91 (mf, S of Lophocarenum miniakianum), Pelecopsis excavata
Pelecopsis moesta (Banks, 1892) (Linyphiidae) 385, pl. 32, f. 92-97 (m, Df), Pelecopsis moestum

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