. Introduction to zoology; a guide to the study of animals, for the use of secondary schools;. er lobe of maxilla; y,outer lobe of maxilla; h, maxillarypalp ; i, mandible ; k, buccal open-ing; I, gula or throat; mm, buccalsutures; o, prosternum ; p, epister-num of prothorax; p, epimeron ofprotborax; q, qf, qff, coxre; r, r, >,trochauters; s, •••, s, femora orthighs; t, t, t, tibiae ; v, V2, Vs, etc.,ventral abdominal segments; w,episterna of mesothorax (the epim-eron just behind it) ; x, meso-sternum: ?/, episternum of meta-thorax ; yf, epimeron of metathorax;z, mctasternum. 1 1 ho leader s
. Introduction to zoology; a guide to the study of animals, for the use of secondary schools;. er lobe of maxilla; y,outer lobe of maxilla; h, maxillarypalp ; i, mandible ; k, buccal open-ing; I, gula or throat; mm, buccalsutures; o, prosternum ; p, epister-num of prothorax; p, epimeron ofprotborax; q, qf, qff, coxre; r, r, >,trochauters; s, •••, s, femora orthighs; t, t, t, tibiae ; v, V2, Vs, etc.,ventral abdominal segments; w,episterna of mesothorax (the epim-eron just behind it) ; x, meso-sternum: ?/, episternum of meta-thorax ; yf, epimeron of metathorax;z, mctasternum. 1 1 ho leader should run to base of hibialpalp, d. FIG. of Necro-phorus, a carrionbeetle. After Le Conte. a,mandible: 6, maxillary palp;c, labrum1; d, epistome; e,antenna; y. vertex of head ;/;, back of head; •/, neck;/.prothorax; m, elytron; n,wing or hind wing; o, scntel-lum (of mesothorax) ; p, dor-sal surface of metathorax; q,femur or thigh ; r, r2, r3, etc.,dorsal abdominal segments;s, s2, .s3, etc., spiracle openingsor stigmata; t, t, t, tibiae;v, tibial spurs; iv, 1 The leader should run to the V-shaped piece infront of d. 60 ZOOLOGY Antennae straight, or, if bent, not ter-minating in lamellate Maxillary palp as long as or longer than antennae . HydrophilidoB (Water-scavengers)dz- Maxillary palp clearly shorter than antennae. d. Six to seven ventral segments,or if only five, the first 3 or 4are grown together,/i. Anterior coxse spherical ortransverse, projectinglittle from the coxalcavity. <7i. All legs used in run-ning or walking . Carabidce (Eunners) At least the hinderlegs used for swim-ming /2. Anterior coxse conical ortooth-like, projectingprominently from coxalcavities. gi. Anterior coxse coni-cal ; abdomen com-posed of six rings . ~] DytiscidoB (Divers) i Gyrinidw } (Whirligigs) Silphidas (Carrion-beetles) ffz- Anterior coxas ap-proximately cylin-drical ; c u t i c u 1 asoft, leathery Abdomen composed of five rings. /i. Anterio
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectzoology, bookyear1900
