Cesonia bilineata (Pœcilochroa bilineata.)—Upper and under views of female without the legs, enlarged four times.
Gnaphosa muscorum (=Gnaphosa conspersa).—4, female enlarged four times. 3, the eyes seen from in front. 5, the maxillæ, labium, and ends of the mandibles from below.
Herpyllus ecclesiasticus (Prosthesima ecclesiastica).—Upper and under views of female enlarged four times.
Sergiolus capulatus (Pœcilochroa variegata).—11, female enlarged four times. 9, eyes from in front. 10, maxillæ, labium, and ends of mandibles from below.
Zelotes latreillei Prosthesima atra.—16, female enlarged four times. 14, eyes seen from in front. 15, maxillæ, labium, and ends of mandibles from below.
Drassus saccatus.—Female enlarged three times.
Castianeira descripta —22, female enlarged four times. 20, eyes seen from in front. 21, maxillæ, labium, and ends of mandibles from below. (misidentified as Geotrecha crocata per World Spider Catalog)
Castianeira cingulata (Geotrecha bivittata).—Upper and under views of female enlarged four times.
Phrurotimpus alarius (Phrurolithus alarius).—31, female in a natural position, with legs drawn up over the back, enlarged eight times. 29, one of the front legs to show spines. 30, eyes from in front. 32, maxi More
Micaria longipes.—28, Male enlarged four times. 25, eyes seen from in front. 26, maxillæ, labium, and ends of mandibles from below. 27, Southern variety, Micaria aurata. Colored orange, with black and white markings.
Anyphaena celer (Anyphæna incerta). 37, palpus of male. 38, under side of female as far forward as end of sternum. 39, eyes from in front. 40, female enlarged four times. 41, maxillæ, labium, and ends of mandibles.
Agrœca pratensis.—33, eyes from in front. 34, maxillæ, labium, and ends of mandibles. 35, back of female enlarged four times. 36, under side of female as far back as the epigynum.
Anyphaena pectorosa (Anyphæna calcarata).—42, under side of cephalothorax of female. 43, palpus of male
Hibana gracilis (Anyphæna rubra).—44, female without the legs, enlarged four times. 45, under side of abdomen, showing position of air-tubes.
Anyphæna saltabunda.—46, female enlarged six times. 47, palpus of male.
Phidippus multiformis.—Female enlarged six times
Phidippus multiformis.—Male enlarged six times.
Phidippus mystaceus, enlarged six times.
Phidippus tripunctatus, enlarged six times.
Plexippus puerperus.—138, male enlarged six times. 139, front of head of male.
Plexippus puerperus.—Female enlarged six times.
Icius palmarum.—145, male. 146, female. Both enlarged six times. 147, front of head of male. 148, abdomen of female to show a variety of marking.
Dendryphantes militaris.—140, female. 141, male. Both enlarged six times.
Icius elegans.—150, female. 151, male. Both enlarged six times.
Icius mitratus.—Male enlarged six times.
Dendryphantes æstivalis.—142, male. 143, dark variety of female. 144, light variety of female. All enlarged six times.
Mævia vittata.—Female enlarged six times.
Epiblemum scenicum.—155, female. 156, male. Both enlarged six times.
Marptusa familiaris.—Female enlarged six times.
Hyctia pikei, enlarged eight times.
Mævia vittata.—Males enlarged six times. 153, dark variety with long hairs on front of head. 154, light variety colored like the female.
Cyrba tæniola.—159, female enlarged eight times. 160, profile to show flatness of the back.
Hasarius hoyi.—161, young female enlarged six times. 162, abdomen of adult female to show difference in markings.
Synemosyna formica.—163, female enlarged eight times. 164, side of female.
Lycosa pratensis.—168, female enlarged three times. 169, side of cephalothorax. 170, front of head and mandibles.
Lycosa nidicola.—166, female enlarged twice. 167, under side of abdomen.
Lyssomanes viridis, enlarged six times.
Lycosa nidifex.—174, back of male. 175, under side of male. Both enlarged twice.
Lycosa polita, enlarged three times.
Lycosa nidifex.—Female enlarged twice.
Mouth of hole of Lycosa nidifex in sand, and footprints of the spider where it ran out from the hole and back again. One-third the real size.
Lycosa scutulata.—Female enlarged twice.
Lycosa carolinensis.—Under side of female to show the black markings.
Pardosa lapidicina.—186, female enlarged four times. 187, side of cephalothorax. 188, epigynum.
Lycosa cinerea.—177, female enlarged four times. 178, maxillæ.
Pardosa greenlandica.—189, female enlarged four times. 190, epigynum.
Pardosa glacialis.—191, Female enlarged four times. 192, epigynum.
Pardosa tachypoda.—193, female enlarged four times. 194, cephalothorax and palpus of male. 195, epigynum. 196, palpus of male.
Lycosa kochii.—179, female enlarged twice. 180, epigynum.
Lycosa communis.—181, female enlarged three times. 182, front of head showing eyes.
Dolomedes tenebrosus (=Dolomedes scriptus).—213, female enlarged twice. 214, front of head. Figs. 215, 216. Ocyale undata (=Pisaurina mira).—215, female enlarged twice. 216, front of head.
Lycosa ocreata.—184, female enlarged eight times. 185, cephalothorax and front legs of male.
Pardosa pallida.—197, female enlarged four times. 198, under side of female. 199, back of male. 200, front of head. 201, end of palpus of male.
Oxyopes salticus.—218, female enlarged six times. 219, front of head.
Web of Agalena nævia in short grass on the side of a hill, seen from the side. The spider stands in its usual place at the mouth of its tube. Half the real size.
Pirata piraticus.—208, female enlarged three times. 209, front of head.
Pardosa albopatella.—205, female. 206, male. Both enlarged four times. 207, end of palpus of male.
Web of Agalena nævia in long grass, seen from above. One-third the real size.
Tegenaria derhamii.—228, female enlarged four times. 229, front of head.
Pardosa nigropalpis.—202, female. 203, male. Both enlarged four times. 204, end of palpus of male.
Oxyopes viridans.—Young female enlarged four times.
Nest of the young of Ocyale undata (=Pisaurina mira) in a wild-rose bush. One-third the real size.
Web of Tegenaria derhamii in corner of cellar.
Web of Tegenaria derhamii with spider in mouth of tube. Old cocoons hanging at the left.
Newly made edge of web of Agalena nævia, showing arrangement of the threads.
Dolomedes sexpunctatus.—210, female enlarged twice. 211, under side of cephalothorax. 212, one of the feet, showing three claws.
Web of Tegenaria derhamii curving downward on each side.
Tegenaria medicinalis.—233, adult female enlarged four times. 234, cephalothorax of young female to show spots.
Agalena nævia.—223, female enlarged twice. 224, front of head. Fig. 225. End of palpus of male Agalena nævia.
Web of Tegenaria medicinalis in a hollow of a rock, the front edge held up by threads running across the hollow, and the mouth of the tube showing behind it.
Palpus of male Tegenaria medicinalis
Hahnia bimaculata (=Neoantistea agilis).—250, female enlarged twelve times. 251, under side showing the peculiar arrangement of the spinnerets.
Web of Agalena nævia in a plant of golden-rod two feet above the ground, showing upper threads. One-fourth the real size.
Tegenaria longitarsus (=Coras juvenilis).—241, back of female. 242, epigynum. 243, palpus of male seen from above. 244, head of Tegenaria medicinalis (=Coras medicinalis). 245, head of Tegenaria longitarsus. T More
Sections of webs of Tegenaria and Agalena.—a, Agalena nævia (=Agelenopsis naevia); b, common form of Tegenaria derhamii (=Tegenaria domestica), with the edge lower than the tube; c, Tegenaria, with the edge hi More
Webs of Theridium in a fog, on the tops of burnt bushes. Half the real size. These webs are too fine to be noticed in dry weather.
Hahnia cinerea, enlarged sixteen times.
Web of Theridium tepidariorum in a dark corner. Half the real size.
Two forms of epigynum of Tegenaria medicinalis.
Theridium tepidariorum (=Parasteatoda tepidariorum).—258, female. 259, male. 260, abdomen of female seen from behind.
Webs of Theridium in a fog, on the tops of golden-rod. One-third the real size.
Theridium rupicola (=Cryptachaea rupicola), enlarged eight times.
Web of young Theridium tepidariorum in a crack of a rock. Half the real size. The spider stood in the middle under the closely woven part.
Web of young Theridium tepidariorum in a corner of a trellis. A little less than the real size. The spider stood in the close part near the middle.
Theridium spirale.—270, male. 271, female. Both enlarged eight times. 272, end of palpus of male. 273, epigynum.
Steatoda borealis.—277, female. 278, male. Both enlarged four times. 279, eyes.
Web of Tegenaria medicinalis, with the front edge carried up along the face of a rock.
Theridium differens.—264, female enlarged eight times. 265, male enlarged eight times. 266, end of palpus of male
Web of Theridium differens in the top of a young pine tree. Half the real size.
Web of Steatoda borealis on the face of a conglomerate rock in the cavity from which a pebble has dropped out. Half the real size.
Theridium murarium.—267, female enlarged eight times. 268, end of palpus of male. 269, epigynum.
Theridium globosum, enlarged eight times.
Web of Argyrodes trigonum between two maple leaves. In the middle of the web are two egg cocoons and above them the spider.
Latrodectus mactans.—288, female enlarged twice. 289, under side of abdomen. 290, back of abdomen of young female, with four red spots. 291, markings of abdomen of male.
Asagena americana.—Back of female enlarged eight times.
Steatoda corollata (=Steatoda albomaculata).—Back of a small female enlarged four times. Fig. 286. Steatoda triangulosa.—Back of female enlarged four times.
Argyrodes fictilium.—300, female enlarged eight times. 301, top of the cephalothorax.
Pholcus phalangioides.—A young female in a natural position hanging in its web.
Theridium frondeum.—Varieties of marking, enlarged four times.
Steatoda marmorata.—282, 283, markings of the abdomen of the female enlarged twice. 284, head of the male.