AHA.NEIDEA. 
Arachn. 15 
Brookline and Salem, Mass., L. quadricr is latum, fig. 3, Mount Washing- 
ton, N. H., L. longitarsis , fig. 4, L. pallidum , fig. 5, White Mountains, 
near Mount Washington, p. 48, L. longitubus, fig. 6, Mount Washington, 
N. H., pi. xiii., L. rostratum , fig. 1, Newhaven, Conn., L. scopuliferum, 
fig. 2, p. 49, Cambridge, Waltham, and Roxburg, Mass., L. erigonoides , 
fig. 3, Beverly, Mass., L. latum , fig. 4, Watertown, Mass., L. simplex , 
fig. 5, Salem, Mass., L. depressum , fig. 6, Mount Washington, N. H., 
p. 50, L. crenatum , fig. 7, Beverly, Mass., and Newhaven, Conn., L. ver- 
nale , fig. 8, Pine Rock, Newhaven, Conn., p. 51, pi. xiv., spp. nn., J. H. 
Ernerton, Tr. Conn. Ac. vi. 
Tmeticus ( Neriene , Bl., pt.) tridentatus, fig. 2, Provideuce, R. I., 
and Newhaven, Conn., T. plumosus, fig. 3, Montreal, Mount Washing- 
ton, N. H., and Beverly, Mass., T. trilobatus , fig. 4, Cambridge, Mass., and 
Newhaven, Conn., p. 53, T. contortus , fig. 5, Cambridge and Waltham, 
Mass., pi. xv., T. longisetosus , fig. 1, Newhaven, Conn., p. 54, T. mon- 
tanus , fig. 3, Mount Washington, N. H., T. pallid, us, fig. 4, Newhaven, 
Conn., T. maximus , fig. 5, Mount Washington, N. H., p. 55, T. tibialis , 
fig. G, Mount Washington, N. H., pi. xvi., T. bostoniensis , fig. 1, Boston, 
Mass., T. bidentatus , fig. 2, Mount Washington, N. H., p. 5G, T. concavus , 
fig. 3, near Boston, Mass., and Pine Swamp, Newhaven, Conn., T. micro- 
tarsus, fig. 4, T. truncatus, fig. 5, Mount Washington, N. H., T. terrestris , 
fig. 6, Mount Tom, Holyoke, and Salem, Mass., p. 57, T. brunneus , 
p. 58, fig. 7, Mount Washington, N. H., pi. xvii., spp. nn., J. H. Emerton, 
Tr. Conn. Ac. vi. ; T. ( Erigone ) pertinens , Cambr., described and 
figured from N. America, id. 1. c. p. 54, pi. xvi. fig. 2. 
Erigone, Sav. (stricto sensu, = Neriene, Bl., pt.) autumnalis, sp. n., id. 
1. c. p. 58, pi. xvii. fig. 8, Boston, Mass., and Newhaven, Conn. E. longi- 
palpis: under this name several species are included (viz., E. dentigera ) 
Cambr., and others) as incapable of satisfactory separation from each 
other, but their distinctions are mentioned and discussed ; id. 1. c. p. 59, 
pi. xvii. figs. 9 & 10. 
Walclcenaera penultima, p. 7, fig. 4, W. mitis, p. 8, fig. 6, and W. miser, 
p. 9, lig. 7, spp. nn., O. P. Cambridge, Ann. N H. (5) ix. pi. i., Bloxworth, 
England. W. melanocephala, Cambr , ligurod ; id. 1. c. pi. i., fig. 5. W. 
ante-penultima, p. 259, fig. 3, and W. orbiculata , p. 2G0, fig. 2, spp. nn., 
O. P. Cambridge, l. c. pi. xiii., Nuremberg. 
Erigone (including Neriene and Walckenaera, Bl.) cacuminum, p. 13, 
fig. 8, E. myrmicarum, p. 15, fig. 9, pi. i., E. carpatica , p. 1G, fig. 10, E. 
aries , p. 17, fig. 11, E. longa , p. 19, fig. 12, E. gibbifera , p. 21, fig. 13, 
E. excavata, p. 23, fig. 14, E. decipiens, p. 24, fig. 15 [ Walckenaera mela- 
nocephala, Cambr.], E. suspecta , p. 26, fig. 1G, pi. ii., E. tatrica, p. 28, 
fig. 17, pi. iii. spp. nn., Kulczynski, l. c ., Silesia ; E. marina , sp. n., L. 
Koch, Yerli. z.-b. Wien, xxxi. p. G29, pi. xx. fig. 7, Balearic Isles. 
Neriene lapidicola, Thor., differentiated from N , formidabilis, Cambr., 
p. 6 ; N. agrestis, Bl., p. 4, and N.fusca, id. p. 5, differentiated from each 
other: 0. P. Cambridge, Ann. N. II. (5) ix. pi. i. figs. 2a & 2b. 
Auletta, g. n. Closely allied to Neriene, Bl . ; for A. excavata , sp. n., 
id. 1. c. p. 258, pi. xiii. fig. 1, Nuremberg. 
Linyphia mandibulata, sp. n., J. H. Emerton, l. c. p. 64, pi. xix. fig. 2, 
